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P. Olde & N. Mariott, ard G. dolichopoda(McGillivray) P. Olde & N. Marriott. One species, G.flexuosa (Lindley) Meissn., referred to synonymyby McGillivray(1993), is reinstatedat specific rank.

The paperis divided into 6 parts. Part 1: speciesI-5 (G. curviloba.G. rara, G. corrugata, G. adpressa,G. unifurmis),species referable to Section11 Manglesia sensuBentham. This group is distinguishedin havingpedicels elongate, filiform; perianthactinomorphic; pistils yery short (2.5-6.5mmlong), glabrous and with stylessfongly constricted abovetheovary below aconspicuous dilationbeyond which the style tapers to a conicalstyle-end; fruits oblong-ellipsoid. Pa 2: species 6-8 (G. synapheae,G. flexuosa,G. prominens), speciesreferable to Section9 Conogynesensu Bentham.This groupis distinguishedby its conflorescenceswith developmentbasipetal, perianth stronglycurled in youngbud; pistils glabrous,<10 mm long with stylesretrorse to sigmoidafter anthesisand with an erect, conicalpollen-presenter;nectary absent. Part 3: species 9-12 (G, thyrsoides, G. dryandroides, G. crowleyi, G. coccinea), speciesreferable to Section I Eugrevillea Series 2 Hebegynesensu Bentham. This groupis distinguishedby its conflorescencesusually secund; pedanthzygomorphic and glabrous on the innersurface; ovary densely hairy andeither sessile or shortlystipitate; fruits with anindumentum of reddishor purple-colouredstripes or blotches.Part 4: species13-15 (G. pilosa, G. dissecta,G. insignis). This assemblagewas partially placedby McGillivray (1993:454) in his Group 12. Thesespecies have conflorescences with development basipetal;torusvery oblique;ovarian stipe adnate at its baseto the inside ofthe torus, usually refracted atright anglesat theupper margin of thetorus;pedanth zygomorphic, the tepals strongly ridged, the limb with segmentsimpressed along their margins; ovary densely hairy; ftuits oblong-ellipsoidwith bonypericarp. Part 5: species16-17 (G. haplantha,G. dolichopoda).These species are referable to Section1 EugrevilleaSeries3 Plagiopoda sensuBer.tham, a group distinguished by its leavessimple andentire, conflorescences axillary or caulineand generally few-flowered; torus oblique; perianth zygomorphic,dilated at the base, hairy on both surfaces;ovary densely hairy, shortly stipitate;pollen- presentervery oblique to lateral.Part 6: species18-20 (G. althoferi, G. pythara, G. superba);agrotp of threeunrelated species whose affinities are discussed within thetext.

Newtaxa are described at specific and subspecific ranks some of whichhave not beenpreviously recognised.Perhaps the most contuoversial aspect of thepaper will bethe decision to rankat specific rankthree taxa recently descdbed at subspecific rank (McGillivray 1986), to restore one species from synonymyandtorecognisetaxa atboth specific and subspecific rank that have been treated informally in therecently published revision of thegenus (McGillivray 1993). As thispaper will be followed by a book on the genusby the two authorsin which other sirnilar changesmay be madeand further newtaxa will beeither restored or newlydescribed, it is properand reasonable that a bdefoutlineof ourspecies concept be given in orderthat the reasons fof ouractions can be understood and ourposition in relationto the McGillivray revisioncan be evaluated.

We should make it clear from the outset that our treatmentsare not intended to diminish McGillivray's revision,which standsas a taxonomicdocument of significantintemal integrity, erudition andresearch and will remain the standardreference for many yearsagainst which we and otherscan make valid taxonomiccomparisons. Rather, we put forward a different perspectivein the admittedly more subjective area of interpretation and ranking which reflects our adoption of a somewhatnarrower, biologically orientated species concept as the basicunit of practicalhuman recognition.To someextent, this approachis moreconcordant with historicallyaccepted species conceptswithin the genus. Thereforewe do not argueanything particularly new, nor do we assert any empirical elfor on the part of othersbut rather our disagreementcentres on the classification puq aqt q8norqt (9661 ,{rr^nlrCcl{) uor ^erDallwai9 aql;o tducsnueruaql ot slq8u ,{rotetlnsuoc '0661 'pefolue 'sJoqln" pe8el,lud ol 9861 ruo4 e^€q e,r Jeq]o Jo Joqunu u q1r,tr3uo1y

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D'l/rd,trt uourDw'll IraN ptlt] oPto hr r3la.t Nuytsiavol. 9,No. 2 (1993) permissionof its author. This revision has actedas a foundation stoneand catalyst to oul own work andenabled us to progressexponentially in knowledgeabout this beautifulgenus. Although our views are now, in some instances,at variance with those of its author, Mr McGilliway has continued to promote our interest,encouraged us to develop our critical faculties beyond their early rudimentary stateand, both then and now, urged us to tbrm our own views in the interestofadvancing knowledge.

Morphology and methods

Speciesdescriptions and terminology follow Mccillivray (1993) and measurementshave been madeon most characterstates used in this revision to enableobjective comparison. In that revision, the indumentum term'tomentose' is defined as a moderately dense,often untidy indumentum of ascendinghairs, more or lessintermediate between subsedceous and subvillous. This more restricted usageappliesto acondition frequentlyfoundinGrevillea(McGillivray 1993:I 1). Othermorphologi c al tems follow thosegiven in a prior paper(Olde & Marriott 1993:401) and in Hewson(1988).

All taxa have been re-measuredusing dried specimensat PERTH and NSW as well as our own collections. Where large numbersof specimensare invol ved, approximately20 were ltrst measured to gain upper and lower limits and comparedwith measurementsgiven in McGillivray ( 1993). They were then compared by yisual check with all other specimensto check conformity. Where small numbersofspecimens were involved, all were measured.Re measurementhas provided significant differencesin the measuresof some characterstates for some species.

Perianthlength is the distancameasured at right anglesfrom the mid-point ofthe torus to the top of the flower. In zygomoryhic flowers this is usually where the perianth curyes,not the apex of the limb.

1. Grevillea curviloba McGillivray in New Namesin Grevillea:4 (1986). (Figurel)

Replacedsynonym (McGillivray 1986:4) GrevilLeavestitutv ar. angustataMeissn.in Lehmann [ed.l, Pl.Preiss.l:549(1845),'B+angustata'. Lectotype (Mcc\lliv ray 1993:412):SwanRiver, Drummond 1839(lecto: photo seen,G-DC; isolecto:(n.v.) ll. DrummontlI.622l: CGE,G, MEL 52541,P).

'+ Grevillea diversi;foliavat. rigidaMeissn. in Candolle,Prodr. 14: 368 (1856), rigida'. Lectotype: (n.v.) (fideMcGlllivray 1993:412) DrummondColl. 1848n. 286! hb. Shuttl.(lecto: NY - packet at left of sheet;isolecto'. [DrummondIV, 286] CGE, G, K - (Neg. No. Kew 2312), MEL 47020, P - 2 sbeets.TCD.

Iuveniles: prostrate,sprawling, denseshrubs with sparselysericeous fbliage. Adulf't. prostrateto erect shrubs0. 1-2.5 m high, 1-2 m wide, with weakly ascendingto erect floral branches;branchlets slightly angular,brittfe, glabrousor sparselytomentose, slightly ridged. Leavespale green,l-5.2 ctn long, < 1.5 cm wide, sessileto shortly petiolate,crowded, pinnatifid and usually obovate-cuneatein outline or secund-subpinnatisect;leaf rachis medially grooved, straight to incurved; primary lobes 3-5,ascending, sometimes with secondaryor tertiarydivision; ultimate lobes 0.4-1.5 cmlong, 0.7-1.5 mm wide, triangular to Iinear, straight to incurved, scarcelypungent, the basal lobes ofpinnatisect leaves(3.5)6-20 mm fromthe axisofattachment, the interveningrachis with revolutemargin on either side except at the axis; upper surfaceglabrous or sparselysericeous, the venation obscure,usually groovedalong the midvein of leavesand lobes;lower surfaceexposed and glabrousor sprinkledwith 'el€cuqurl 'apl,$ '3uo1uru rurogrTndnc-ete,ro ullu E g 1 t-S l slcl?lqlElolJ :sls€qlu€JeUe peua{cql 'es"q 'snolqel8 '8uol -qontll ,4llensn eql te esotueuol ,{1as:edsseurqeruos luJ t-I slqJu.r !?JoL} 'e8€lloJ '3sool 'asoqolSqns :pledo.rJ€tueurdole,rep eqt Supaacxe ,{11eq:cd,{lpnsn ol plo^o'esEq '3uo1ulc 'saqruerq eqll€ apl,4\ru3 s z-9 1 g-1ecue3seJoutuoc llun :es"qerll lE peqauerq-so1 aldruts 'leururrel '^J€lllxu,(l]sour'ellssas IeJolJsnonordsuoc uo f,llsoru serultoruos acuacsatogfuo3 ql8ua1 'alnlo^eJ a:rtuestrlelo ule^pgt eqt Burlrnqr:f luug lou ,{lesoolo1 pe,rrnrer ,41q1ootus ulSleru :eulurel 'pepunor 'uIe^pul pesreJuo petunourns puu luereqnlo:d ,{lqtoourssure,\ pret"l pu" ulelpItu oql eqt 'srrcq eprseqro sesnurseq11e ldeoxe utSmru eql fq pamcsqopu€pesolaue,{llsout serulleuros pessa:dde

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,r11?,{r.r, llorIny{-}t IraN PtrlraPlo ,\ r"}3d NuytsiaVol.9, No.2 (1993) to oblong-ovate or ovate-acuminate,glabrous to sparselytomentose outside with ciliate margins, caducous.Flowers usually glabrous:pedicels 7- 10 mm long;nectary erect,U-shaped to oblong with the apex slightly tipped, extending 0.1-0.2 mm above the toral rim],perianth white to cream, 3.5-4 mm long 0.8-l mm wide, actinornorphic,oblong-obovoid below the limb, rarely a few hairs below the limb inside:tepals mediallyribbed, separatingbelowthelimb before anthesis,free to the baseand rolling back after;limb 1 mmlong, 1.5mm wide, ovoidto subglobose,the apexsometimes depressed, the segmentsribbed, firmly enclosingthe style-endbeforeanthesis;pistil 3.5-6.5 mm long; stipe 1.4-2 mm long; ovary c. 1 mm long, globose:style white, conshictedabove the ovary below an abrupt and conspicuousdilation, the zone ofconstriction 0.2-0.5 mm long, the dilation ovoid 0.5-0.7 mm wide, again contracted beneath a slightly expanded style-end; pollen-presentererect, conical, its base 0.5-0.6 mm wide, oblique, wider than the style; stigma0.1-0.2mm across.Frail 10-13 mmlong, 6-9 mm wide, oblong-ellipsoid, echinulo-rugosewith iregular raised asperitiessometimes joined in continuousridges;pericarp 0.9- 1.2 mmthick. SeedT-9mmlong,3-3.5 mm wide,obovoid to ellipsoid with a shofily apiculateor taperedapex and base,biconvex; outer face shiny, slightly wdnkled; inner face with a broad, waxy border surmountedby a smooth, cental elliptic section.

Minities. G. curuilobaisclosely relatedto a numberof speciesincludingG. covugata, G.paniculata, G. phanerophlebia, G. rarq and G. vestita, fot which a key is provided (Key 1, seepage 250). The diagnostic features that enable sure identification of G. curviloba are: ascending to erect floral branches;branchlets glabrous or sparselytomentose; leaves with obscure venation on the upper surfaceand usually grooved along the midvein, the undersurfaceeither clearly exposedor visible at the sinusesor beside the margin and with protuberantrounded veins surmountedon raised lamina, margin loosely revolute;floral rachisesglabrous in the apicalhalfandusually thickenedafter anthesis: floral bractsbroadly ovate,glabrous or almostso exceptthe margins ciliate; fruits strongly rugoseand enlargedwith pericarp 0.8-L2 mm thick.

Discussion.'fhere aretwo visually distinct morphological entitiesin G. curvilobq. Field collections and herbarium study of these entities show that they occur in homogeneouspopulations that are geographically disjunct, admittedly by only a few kilometres. Both entities grow in grey sand in winter-wet, lowlying depressionsin heath.This specieshas high horticulturalusage and conservation value and, as there is considerableconfusion as to the identity of one of theseentities, we consider it appropdateto divide the speciesinto two subspecies,subsp. curt iloba and subsp.incurvaP. Olde &N. Marriott. Re-measurementof specimensshowed considerable quantitative differences to those given for floral bract and pistil length in McGillivray (1993).

Key to subspecies of Grevillea curviloba

1 Leaves usually pinnatifid, sometimessubpinnatisect but with broad sinusesand with the leaf undersurfaceclearly exposed;simple leaves or primary leaf lobes > 1.5 mm wide, mostly obovate-cuneatewith ascendinglobes, sometimeslinear; secondarydivision mostly lacking or -fid if present .. subsp.curviloba 1* Leaves secund-subpinnatisect,the undersurfaceeither not visible or very inconspicuouslyso at the sinusesor besidethe midvein; primary leaf lobes 0.8-1.2 mm wide, narrow-linear to subulate;secondary -sect division ofthe basal vegetativeleaves usually present...... sibsp. incuwa 'iuoT ruur 'atsalnsrq g 9-t lDsrd:os tsoorp :o ul8:eur eql ,{q paJnJsqo.reqlre uurrusl aql ecul.InsJe,\\ol :lue8und 'e1u1nqns 'pe^rncuI ,{11uam o1r€euII-,toJJtu ^lSuoJls'epr,\\tuur 7 1-gg'8uo1urur 0Z-l seqolalsuqln 'saqo1 'es"q :tcesul Jo -rq seqolre,rol aql sorurleuros fmur:d reeurl ,roJluu eArJot eerqt qlr.{ Jeel 'tces 'punces'3uo1 eqtruor3 ruru 7g-9 ?uISIJeeqol tsr IJaqt qtuurdrq ot elnrcdtrl utc Z g-8 I se^"e'I

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'slrn4 qloorusslr ur pue sl?BJqprog lualsrsladslraJcJJnsrJpun Jql uo 's]elqcu?Jq 'Sulpu"tsqtLt\tou ,furcqtrlasuep se,reeI slr snol]|..^slrurDqol^fiJ D Ixo{ sJeJ]IprJll,t?d , sa^eel s]r ;o flurlrrurs lunsr^ eqJ (arou elDrl E Jo r?urur"leqt;o qt8uel eql JlEq tnoqE UelJ ':t,t;o soqol eql) ,snq4ur:edns ,t snqqurnbeealuruel runlpuutp srqol, I2rrJslSlr uolldursep (6ig 'at"eunc ' :gtg I Jeussretrl) s,reussret{sE IIa,r sr (prJrl,(lluJrd€ se,reeleql) ,srprlr4 ecrde srleaunc. srlloJ,1jud ur Sutou qtro^\ sr u6qdr:oseppulSuo (92 :6e8I reqcllpug)s,reqcllpuA Dqollunr'D Io ru,{uou,{spef,€lder eqt s|ussrehtr,/rl snquD tu^o|usa^{)'paepul r2lllsr,l dsqns usslehl ( lpug) 'senllel o|llsa^ D wrl\\ perllE ,{lesolJlsoru swqoltttn:t dsqns strJoeurTlnoll€Je^o eq} uI sa4tutsy

'Surtdg pouad Suuauolg

'sdsr,,uSurpnlcur 'stcesursnoraurnu,{q papuetlp eJp sJ€,\\oU eql purs,(aJBur qtueqte,\\ nlurlyy tSopta puDloilqDH

'suo4rnlrs paprrSap ur peJellrJs ue o ereq,{\'looJqsllng lueu ueru uu ot petcrJtsed uollnq!4sle

'GIUAd 'uostttol,y' 006t ?ny y1 loorqsltng '9r6t'ziDwal 'Ioorqsfing 'I9l98 'Aurssoic :(HIdAd) ZL6I tx} :(,^A.SN)g86t tco 6 aplo 'gg779g 'Ioorqsllng ,{€,rlrer te {oorqsllng puB oorauuEd\uoe,rlag :(ASN) 9861 dag 6 aplo Jo N '.Ioorqsltng'esEq ru) Z:(^\SN) 8861rro 6'tgtg8ano CVVd :(1\\SN)t66t dosZt'8LlrcaHO '{oorqs 'pU ng Jo qtnos )oorqrplA :VI-IVUJSnV NdAISgiN (peurul"xe 9) suawtcadspaltalag

'3uo1 ruu E tr-g g IDSId:esotuelxol '"aJE ,{yasrudsro snorq€l8 s Jo tsour JaAopesodxe eaulJnsrapun:x€d? aql Jo uorsr^p prl- qtr,rd 'os 'apr,r eqol gelc ,{1deepr ,(lFuorseoJo ,(I,^,\oleuo1 reln8uzrrl ururZ-S l ,{psourseqol gral ro sa,rval eldurs :meurl pue erque 'eldrurs,{1enr'seqol Supuecsr ,{13uo4sq1r,r,i gelc ,{1deepe:oru:o Surqtool 'pIJIFuuId '8uo[ l€f,Ideqlr.a^ reqlle pepl^ Ip ,{lesJtocpw elueunJ-et€^oqo ,{Fsou ru] S-g I se^?a'I

uqolll.rnldsqns eqol!^JnJ Ball!^ar,9

'IorIrIAi ,rr7nrr, d IIoN pw eplo N relad 244 Nuytsiavol9' No 2(1993)

Selectedspecimens (10 examined).WESTERN AUSTRALIA: Brand Hway, M rchea, Okle86/632, 25 Sep.1986 (NSW); Near Muchea,McGillivray 3273& George,l0 June 1976(NSW, PERTH); Muchea Townsite Reserve,Keighery- & AffortL 83,27 Aug. 1985 (PERTH); 1 mi N of Muchea, Newbey 1674,26 Aug. 1964 (PERTH); Muchea, Steedman,Sep. 1927 (PERTH).

Distribution. Western Australia, near Muchea.

Habitat and ecolog:r. Winter-wet heathin grey sand. Theflowers areattended by numerousinsects, includingwasps.

Flowering periocl. Late Winter-early Spring.

Alfinities. There is a very close relationship with G. rara. The distinguishing featuresare listed in Table I (seepage 246).

Nore.r.The description of subsp.incLrnq rcgrettablyresults in a further modiflcation to the name of a widely cultivated taxon which has been,for many years,misidentified as G. biternata Meissn.

Conservation stqtus.As for subsp.cttviLoba.

Etymc.tlogy.The subspecificepithet is derived fromtheLatin in cr,rrvas- curved inwards,in reference to the leaf lobe curvature.

2. Grevillea rara P. Olde & N. Marriott sp. nov. (Figure 2)

Ad Grevi eam curvilobam McGillivray affinis sed ramulis dense tomentosis, rhachidibus conflorescentiarumomnino tomentosis,foliorum lobis plerumque angustioribus(0.3-0.8 mm latis) Iamina subtusnon exposita,pedicellis brevioribus (3.5-4.5 mm longis), nectario obscuro differt

Iy,pas.Western Australia: 14.5km N of Collie on road to Tallanalla, 33' 11'5, 116" 08'E, P M. OIde 86/1008.31Oct. 1986(holo: PERTH; iso: NSW).

Aff. GreviLlea curvilobaMcGillivray, but differs in its denselytomentose branchlets, its floral rachisesentirely tomentose,in its mostly narrower leaf lobes (0.3-0.8 mm wide), the lamina on the undersurfacanot exposed,in its shorter pedicels (3.5-5 mm long) and in its obscurenectary

Juveniles; prostrate sprawling densely foliaged shrubs with young leaves sericeous. Adalrs.' dense,prickly, irregular shrubsto 2 m high, I m wide; branchesirregularly spreading,dense to the ground; branchletsangular to smoothly rounded,densely tomentose-pubescent Leave; | 5-2.5 cm long,

'ueas 'prosdrlle touspaaS serre,topesqrge;8uno,{ uo esoSn: 'apr,r -Buolqosiiz,r4 apr,uurru g g eru8us :alfts eql uuql repeorq,{ lacrucs puu anbrlqo ,{pq8rls ruru 'lerrJpuqfcqns 'tJe.re'8uol g 0 esuqeqt o1cruoc-e1rcurut ruuj 9 g-E g :elueserd-uellod:pue-el,{ts eql 'pcupurT,{c '€pr^\ ,roleq lsnIapr,\\ ruru t 0 o] peJedet tsourl€ot pro^o uortelrpaqt utrl g 0-t 0 Sunutrp '^rEAo '.reluasard-ue11od ueql er{t e^oq" ruru S 0-2 0 JoJpelJlrlsuoJ eq1uo se8urt lurd puorsecco '8uol 'snonxeu qlr,r e1q,tr e1,(1s:esoqolSqns uu-I 8 0 ,{lE^o :snJoleql Jo rrru l€sJopeqt uo peuesur 'Suot 'peqqr: ruul g l adrls:8uol ruruS t /4srd:srseqtu?eroJeq pue-al.(ts eqt Fursopua,{Fu:rg sluaru8es 'pesserdep 'pproreqds 'epr,r '3uo1 eql ,(1p:crde urur g 1-9 1 urut I qrull :raue {cuq ,(lluepuedepur SurtloJpuu eseqeqt o1 ee4 Suruoceq 'srseqtuueroJeq qrurT eqt,rolaq Suqrrcdes 'paqqu ,{ll€rpeu sl"del :qurrJJopEoJq qJntu aql ,,!\oloqpalaulsuoJ ,{llq8rts 'pro^oqo-Suolqo^l,\\oJ]Eu '3rqdJourourlcu 'epr,r 'srseqluE '1urd '.uJrr urur 8 0'8uol u(u g E-g 1ee1qr. 1p eled o1e1rq,arqwouad IErcl eq..e^oqE 'ernrsqo 'ssoJre tIIu I 0 Sulpuelxe .{J€loeu:o0€-0I c lu enbllqo luu S 0 snrol :8uo1ururg-g g lacrpad 'sur8reu 'eftnbs :snorqEIS,rla,li.olC snocnpuc alsr[J q]r,r aprslnoos flesruds ro esoluau.rol lsoulp ol 'elecuqur 'apr,r '8uol '3uo1 u:olrlndnc-etu'ro,(lprolq ufix 8 I 7 1 urru7 1slcsjq lu.lou :asolueruol urc 'e8erlog 'esuap'asoqol8qns g I - Tsrqf,"r leJolJ :luledorce lueurdole,r.ap aqt Surpeecxa1ou o1 flec:ucs o1

,rr?lar9 uour8t{'d IroN ptl'r opto I I ralad 246 NuytsiaVol. 9, No.2 (1993)

Distribution. Westem Australia: known only from 2 sitesapproximately 1 km apart,at 14.5and 15.5 km north of Collie, both of which have been flooded by the Harris River Dam.

Habitat and ecolog1,.Occurs along creeklines in lateritic loam in j arrahforest. Pollination probably by insects. Regenerationappears to be ftom seedonly.

Flow ering period. Sprir:'g.

AJJinities.'fhis speciesis closeto G/evi llea cuntilobaMcGillivray especiallysubsp. incarva P. Olde & N. Marriott. The differencesare listed in Table 1. In G. curviloba srbsp.fuc,rva the leaf margins arerevolutebutdo notfirmly andconsistentlyabut themidveinonthe undersudace.Itis unfortunate that fruits were unavailable 1'orcompadson.

The combinationofimportantfeatures assistingrecognition of G, rqraarc'. branchletswith adense indumentum of shori, ascendingto spreadinghairs; leavessubpinnatisect with the margin smoothly roundedand completelyenclosing the undemurface,the uppersurface with obscurevenation, ultimate lobes< 1 mm wide, slightly divaricate,inflotescences unbranched with rachisesdensely hairy to the apex and pedicels 3.5-5 mm long.

Conseruationstatus. A code of Priority One is recommended. Although now extinct at the Type locality, the specieswas propagatedsuccessfully from cuttings sent in 1986 and is being grown at Stawell, Victoria by Neil Marriott and, more recently, at Mt Annan Botanic Garden, New South Wales, Further searchesalong creek lines in the generalarea may relocatethe plant in the wild.

Etymologl'. The epithet is derived from the Latin rarrs - rare,in referenceto the conservationstatus of this species.

TABI,E 1

G" curviloba subsp.incurva G. rara

Branchlet indumentun absentto sparse dense Leaf lobes 0.7-1.5mm wide 0.3-0.8mm wide incurved mostly straight ascending divaricate Leaf undersurface partiallyexposed obscured Conflorescence branchedor simple simple Floral rachis glabrousin the distalhalf denselyhairy all over

Pedicels 7-10mm long 3.5-5mm long Nectary prominent obscure Hatritat openheath Eucalyptforest winter-wetswamp creekline Soil grey sand latedticloam 'plosdlle-Suolqo 'adlls u1peuroI seurpeurossaqr.rsdse pasnr :eyn8er:rqll,1. esoFnJ-olnuII{Jo eql ol 'Suolulu relncpued:ed+'deaprrJurS-g'apr,r tutu 9-€ I I-l (eJnt?lxtsourl€),tliflrC epv lurug0-SZ0 'e1.{ls 'enbllqo 'ept,tr uruSpseql eql u?ql Jep€oJqtou ol ,(loJrsos ,{1lqallsol lqBI€Jts ruur i 0 eseq stl 'l?cupuJl,{J-oJruoo'3uo1urur g g-g g reluose.rd-ualtod:pue-el.4ls aql ol e^oq€Suuedel 'plo^o uolteIIp 'apr.r 'c ',tJe^o 'ellq,t '8uol eql urrr 9 0 ol 8up?llp aql e^oq" uru Z 0 r.roJpet3lJlsuo. al,{ts :esoqolS ', '8uol '3uol ulu I ,(J€Ao:snonxou rutu S I edns :snorq"l3 uru F-9 t lits?r1:srseqtu? eJoleq pesolJue 'peqqu 'esoqolSqns'epta,r '3uo1uut ,{letsldruocel,{ls aql slueur8esaq1 ruut 7 1 7 1-1 qurll :leu€ {3Eq ,4puepuedepur3u111or pus ascqer{l ot ee{ 'srseqlu?eroJaq quII aqt ^\oleq 8uu€J€dessl€det :es?q aql 'pere rxo{ lnlx Z-S I ec€JJnsrouur aql uo seirotlclJl l3eJe Ecs,$eJuselunJluos'prosd111a otpro,roqo 'crqdroruouDce'epr,$ '8uol '.ul8ftur -auo1qo,(1r"ror:uu urur l0 ruru ,'euql1. qtuDlJad eqt t" peddll 'ruu 'ru.roJrn8ullqns ,{pq311s p:o1 aql e^oq€ uru 96 g c Surpuelxe ol pedsqs-n ?ftulceu:tqAIeIs + 'ssojcE 'eplstno urur S 0 c sruol :8uolurur 6-, slactpedisnorqzlS,{psorJt sJa$o\l snocnp"c os ^tesJeds 'rlroJrqurfc-eF^o 'eph\ Jo snollr^ urur g'3uo1 ruur t-S € slJ?Jql€JoU :snollr^-esotueurol,{1esoo1 '3uo1urc 'o8€lloJ 'uedo 'esoqot8qns 7-9 6 sesrqr"JI€roU :pledoJc€tuetrrdolelep eqtrSurpeacxe ,{1tred 'es?q '8uol 'telqJuvJq ot pro^o eql lu epr^\ urc Z tua g'Z-I ecuecsejouuocllun :,{J?IIIX€seulqelxos alpele8e,tz,(q papuetqnspu€ stalqcu€:q.{re11xz goqs uo prurrural,{lpnsn 'es?qaq ? peqcu?Iq-t ol elduls 'allssasqnss acuacsato[uo3 elnlo,{ej JopelJnte: ,(1re1n8ueo1 ,(gloolus 'esooluISrEIx :onss! 'pepuno: 'sJrcq 1eurtu?lpesl?J uo pelunourns pu" tuzJaqnlord ulelplu ^A€,L'.,'lte; u qltlr ro sno.rqu18 tulo^pru eql epls€q flFuors?cco Jo sesnurseql l? eJnsodxeeruos qlrn tnq ur8J"u eqt,{q pesol3ua 'ssotueruol .(llsoure'?JJns re,rot :soqolJsel euos uo luepl^e osF sure,r-e8pelumy pue ule^pur eqt ,4lasJ"dsro snorqel8 ece;rns:eddn lur8rerupg e 3u ?eq pu? tuetuqJull?Jo slx€ aql ol eqol Ies€q ruo4 Supuelxe ura^pru oql Jo eptsreqlle uo apl.l.rruru Z I- l ?ulul?l pepnJunJo duls e qtt.t se,teel peu.roJ-€l?luo slqcprSurue^relu eql'JBelpeuroJ-WJrJ eql uo ulru 0I-S ol se^€e[peuroJ-tsrrJ uo urx 'uru 97 uor; Suronpe:ecuelslp eql uopeSuolelelqcuurq Suqnp 0Z-Z eqol lsrrJ ot tuauqJe ? Jo slx? repltrurur uro{ e.u?lslp :Sulpea:dsollueled seqolpseq eqt'tueSund'tq8te:ts'e1ulnqns-rteul Z I-l 0 '8uol 'peleuueqJ Iur (t t)E-g l (8 0) seqolelpulnln :pelc"4or ,{ltq8[tsol lqSrcrls sII{t?l J€el :uolsIAIp 'aluuJellq elnredrrl ro -rq ,{r€lge1erer q11,,'rseqoy .{:epuoces g o1dn q1r,reqol p4uec aq1,(lpuols€JJo 'el?uurd "lceslt?uuldqns'allsses 'SulpuetsE 'epr,!\ '3uo1 flpnsn Jo atruEdrl seruneruos utc 6-g ruc 9-y samaT 'paqqls t11eupn1r8uo1'e8e q1m snollrlqns ,{lesredsot ,{luadopu? papunoJ'8unof fJe^ ueqa sno11r,r,(lsnoncrdsuoc pu? filn8u? ^ltqSlls slelqtuuq lseqcutrq Supuecse o1 SutpeardssnoJerunu 'll€t qll,r epl/ rn Z-g I ur g'Z-g I sqruqs osuep parnuals-el8urs :sqnpv uees to\] sa!!ua^n[

'snollr^ stc€Jqlerou 'Je '::e;rns 'el?cIJ?AIp slr o IF snolllA-esotuetuolsosrqceJ lerog s1r r:ddn aqt uo tuapr,reutelpttx eql '(8uol 'es"q pue 1q8m4s ruc A'7-7) rcguo1.(psourseqol;ee1 str oql pus eqol tse,\\ol eql uee,rteq pe8ur,u.,tlpnsn esuqeqt qtr.^dpu" (epr,r rllo 6-g fll?nsn) Jepr,r se^sel tu?lsrp slr lrquq tceJestl ur 'NT sroJJplnq llouls1lq epl9 dD^tnrq dsqns,{lptcedse ,(e r^rlL\DaIN Dqol nr Dall^aiD JJy

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' eJJrpsrsollr^ stxa srel*Jq ulruoU 'srsolUA-slsoluaurolouruuro tunJ3queJSeJoUuoJ snqrprqc"qr 'ellqrsr "sredns eur8edur elsoc 'enbsrleslrE^rp srtJeJ(sr8uot rur S Z-U) snquorSuolerurxeruegedord srqolrunrorlo;'sr1ep enburuald 'olceJe urnurJur umqol ts rueseq.naiul(sr]€[urJ b-g enbunreld) 6nbsnquollsl sqoueJ sJItoJ nllq?q pes llolJJ?I I N ?geplo 4 runun:uldsqns endrcaurdsuggu,{er ^qlrDxrywoqollunc ruDaryt^arCpy

.l\I '€ (t a.rnSrC),rou ds gorr:u141 ? apto d €le8ruror eallp.er0

'|orrmt1{ Da ^at' {Il€N Pulr apto I{ reFd 248 NuytsiaVol. 9, No.2 (1993) continuousddges;style deciduous;pericarp 0.8 mmthick. Seed (released from immature fruit) 7 rffn long,3 mm wide,obovoid, biconvex; outer face smooth; inner face with a broadwaxy intramaf,ginal border;margin shofily recuryed.

Specimensstu.died. Known only from the Typecollection.

Distribution.Western Australia, where confined to an areanear Bindoon.

Habitatand ecology.Grows in gravellyloam in a roadsidesituation in partiallycleued Eucalyptus woodland.The speciesis probablyinsect-pollinated and regenerates from seed,judging from the numberof fruits freely setting.

Flowering period. ?August-September.

Fruitingperiod. October-November.

a=

Figue 3. C. corrueata A -hxbit.B -adult leat C - pi\lil. D -perianth.E- fruit. 'ecEJJns 'pal1uu,nr lln{ eqt ot acualeJerur f13uoj1s- snrySntto:t ur1e1 lSolou,lfg

'peot aql Suolr? sJuclsrplroqs e uoDuaoIJ€qunJ E ]Eerour ere e:eq1qBnoql1u ,{1r 1uco1 edfl eq ta (pelunor }ou) s}u"ld 0Z-0l tnoq" e.r€e.req1 ,{gedorde1u,r.ud ,{llsour s r tr sEep€ru tou su,r ,{lrtu3ot €q}Jo qorres IInJ e lnq Z66l uI p€ra^oos1psu,$ serreds aqJ papuaruruoceJsr eu6 f1r:or:4 1411y3Jo epoc V uottz^rasuo)

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':eluese:d-uo11od lerruoc,{lsnoncrdsuoc elou s}tur puEerulrns:epun 3ee1 aqt SursolcueflalalduroJ '(Ictq1 .slas sur8reur;ee1pelcu:1er slr ruur L 0-g 6 c) drucrredrauurqt str ur sle{lp sarcadssrql lnq ;7s 'ussrel\DlDlnJluD(l O uo tuepr^eoslu aJr sltnrgeso8n: f18uoJls (ssoJJrulru Z 0 I.0) pe,roJ]BuaJou eu8rls s1ipul a1{1seql u€qlrepolq Fllq8rlsaseq str qtr,r €tclnJrdu-oruoJ ot ltJruo:rsr.raluasard-ue11od eq1 s1urld eqt lnoqe ecuecserqulS;ouorsserdul llllre^o uE sr eJeqtpue pelnqrJtsrp,{lesruds puu passerddeleq,reruos ete ql.trorS,rau uo s:rcqeq1 sutSreuretrrlrc qlr^\ slJpJqlclou snolqplSslr puE es€q€ql lu slBq,reJ E seurleuJosJo sno.rqE[3sestqJt-.J ll]loU strJ.rnJSqouorllu€A aql puB pe^ooJa fllvrpaur eralrns:eddn aql qt r.r pull (8uol uIc A I-I ,{llsoul)reuoqs ,(11unsn puc pe^rncurseqol eql q}r.,rr 're,ror-rl]u'pep,ro.ra 'saqcwJq ,l"len.es se^ealpunJes eJoruslr IeJoUloere ol Supuecst ,{1{Ea,r ol auo qlr,^ lrqPqel"IsoJd ol ^qsnq str ur sreJJrpoqoll^,uJ , el,{tseqt ueqt lepr,{ 1ouo1 ,{1ecjecs eslq s1r 'qnlqs qlr,r l?cupurT,{c-otruocsr retueserd uallod aq} puE eql lnoqe peurc8sr sseurrroqSouorsse:drur ll€.re,touu puu snollt,l ,{lsnoncrdsuoJ sr oJo?ntto:t 9 ;o ql,Lror8,nleu eqJ ef,pJJnslepunJuel eq} uo 'pepuno: 'pesodxe sure^p[u lu€Jeqn]ord ,(1q1oours fyleqrld tseeltc eau.]Jnstapuneq13ur,lue1 sur8reur 'drocued '(sarceds Jte[ ,esool, pouelrrql qtl.r strnr] aso8nr,{13uo:1s pelulej p) pe3r€lue serDqs 'n,r.rnar|dsqns 'DqolltunJ ll qJrq,r qlr^\ fllurcedse g o1 paleler flesolx sr oto?ntto:t .g .sauulgv

,rlt?^rrt uorr.Il]ti{ u Ir.N puc cpto I^Jrsted 250 NuytsiaVol.9, No. 2 (1993)

KEY 1

Key to related speciesin Section Manglesia sensu Bentham

1 Fruits rugulose to rugose 2 Leaf undersurfaceenclosed, the margin firmly abutting the midvein 3 Midvein visible on the upper surface;floral bractsusually < 1 mm wide...... G. paniculatasens. lqt. 3* Venationobscure on the uppersurface; floral bracts> 1 mm wide...... G. rqra 2+ Leaf undersurfacepartially or completely exposed 4 Venationof the leaf uppersurfaceobscure...... ,...... G. curviloba 4* VenationoI the leaf uppersurlace clearly evident 5 Leaves t flat, coarsely divided, pinnatifid; leaf lobes ftiangular, extremelypungent ...... G.phanerophlebia 5* Leaves with divaricate, narrowlinear to subulatelobes, subpinnatisect;leaf lobes pungent 6 Leafrachis broadly winged betweenthe basal lobes and the leaf nodeon sorneor all leaves...... G. corruSzta 6+ Leaf rachisnot wingedbetween the basallobes and the leaf node...... G. paniculata 1* Fruits smooth 7 Floral bractspersistent to anthesis;branchlets with a spreading indumentum; leaf lobes not linear-subulate G. vestita 7* Floral bracts caducous;branchlets glabrous or with an appressed indumenturn;leaflobes linear-subulate...... G paniculcttct sens. lqt.

4. Grevillea adpressa P. Olde & N. Mariott sp. nov. (Figure 4)

A Grevillea amplexarll foliorum lamina subtushirsuta differt.

Zlpur. WestemAustralia; 5.6kmWof Aruinoon Arrino WestRd, P. Olde91/112,16 September 1991(holo: NSW).

Differs from Grevlllea ampLexansrn its hairy leaf undersurface.

Irregular shrubto 1-2mhigh, 1-2m wide; branchletswhite-sericeous or tomentose.Leaves0.J-7.2 cm long, 1-1.5 cm wide, patent to spreading,sessile, amplexicaul, rhomboid to angularly oyate, broadly dentatewith basallobes consistentlyretrorse; yenation conspicuous, palmate, theprimary and sometimessecondary veins tipped by excuffent, pungent spines 1-5 mm long; reticulate vgnation evident,edge veins conspicuous; upper surface glabrous;lower surface white-sericeous to tomentose; margin shoftly recuryedto flat; texturecoriaceous. Conflorescence axillary or terminal,pedunculate, simple or few-branched;unit conflorescence1-3 cm long, globose, open, development acropetal; pedunclesand floral rachisesglabrous or almost so; floral bractst 2 mm long, ovate to lanceolate, ciliate, rarelypersistentto anthesis.Flowers white withbrown limb, glabrous;pedicels7-12mm long; torus 0.5-1 mm across,straight to slightly oblique at 30'; nectary scarcely evident],perianth3.5-5.5 'Iljsd-1'qlwued-) - - - 'qlueFed - Fel I llq€q I ,ssrJdP, , Itrsld H D 'llqEq - - 'qluesod - 'se^eel - g 'q.tgtqIerog - DfuPqou, 't amSld !e6l - C g slrrroJr,? , lqsrd o J l9s€q V , {n /iR 3A "fo,1A q {;) & t{$

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Habitqt qnd ecologl. Yellow sand-heathor brown gravelly loam. Flowers are insect-pollinated. Planlsregenerale from seedafter [ire.

Flowering period. Winter-early Spring.

Conservationstatu,r. Not gndangered.

AJfinities. G. adpressals most closely relate{lto G. amplexansF. M]uell.,G.phanerophLeba Diels, G. vestita (Endl.) Meissn. and G. acrobotrya Meissn., the last prior to this paper comprising two subspecies,subsp. acrobotryaandslbsp. uniformisMcGillivray (McGillivary 1986). BothG. vestita ard G. acrobotrya also have smooth fruits. Both G. amplexans and G. adpressa aredistinguished by amplexicaul leaveswhich have the lamina clearly exposedon the undersurfaceand the basalleaf Iobes strongly retrorse.

Discussion. McGillivray (1993: 175-l76) recognisestwo forms of G. amplerans,the glaucousform and the hairyJeaved form, (the latter more or less conspecific with our G. adpressa),and notesthe possibility of a third. Field researchshows that the two recognisedforms sersu McGillivray are represented in morphologically consistent populations that occur in an irregular, geographic replacementpattemthroughoutthe range. We consider,following additionalstudies ofall specimens at PERTH and our own, that two speciesshould be recognised.The only attributedistinguishing the two populations is the presenceor absenceof indumentum on the leaf undersurface,although a tendency to robustness was observed in the habit of G. amplexans (the glaucous fbrm sensz McGillivray). In a transectover 60 km along Watheroo Rd betweenBrand Highway and Midlands Rd, every population was physically searchedand examined. At no time did we find mixed populations. However the distributions overlap continuously over their rangeand the probability of reproductive isolation in sympatry is very high. Species rank is therefore considered more appropdate. We were unable to ascertainany underlying associationwhich might attach to one species occupying any particular habitat, although populations of one or the other tended to predominateover geographierreas.

Grevillea ampLexanshas a glabrous leaf undersurfaceand usually has glabrous and sometimes glaucousbranchlets, although a number of specimensfrom the Watheroo areahave hairy branchlets. Plantsof G. amplexats from the southempart of the distribution tend to havesmaller leaves,similar in size to G adpressa.

Grevillea adpressahas a hairy leaf undersurfaceand hairy branchlets. Study of the specimensat PERTH and our own showed that nectaryprominence and degreeof leaf margin recurvaturevaries randomly between and within the species,although most specimensof G. amplexanshave flat leaf margins and prominent nectarieswhile thoseof G. adpressahaveshortly recurvedleaf margins and obscure nectariesas observed by McGillivray (McGillivray 1993 176). Trichomes on the inner pedanth surface at the basewere also observedon some specimensof G. adpressa.

Etymology. Latin adpressus - appressed,in referencato the indumentum on the leaf undersurface.

5. Grevillea uniformis (McGillivray) P. Olde & N. Marriott stat. nov. (Figure 4)

Basionym: GreviLLeaacrobotryastbsp. unformaMcGrllivray ( 1986)in New Namesin Grevillea:1. (Note- orthographic error). -I

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'uorlrxt\t ,rllr^aJ, u IrsNPu? .plo t\l Jered 254 NuytsiaVol. 9, No.2 (1993) separatedwithout close inspectionofthe leaves. Indeed,some specimens ofG. unformis, incl]uding Briggs 6369, Olde 91197, alsohave occasionalleaves with retrorsebasal leaf lobes (cf consistently relrorcein G. qdpressa). G. uniformis is clearly intermediatebetweenG..tcrobotryaa\d G. qdpressq and tberefore, in our opinion, deservesrecognition at the ranking proposed.

Conseryqtionstatus. A code of CALM Priority Three is recommended.

6. Grevillea synapheaeR. Brown in Prodr.Flor. Nov. Holl. Suppl.1:prot. Nov. 23, (1830)

Typus: (n.v.)fide McGillivray 1993: Swan River, Fraser, 1827 (BM excluding the specimenar the lower right of the sheet).

Anadenia gracilis Lindl. (1840) in Edwards' Bot. Ileg. App. Swan River Colony: xxxi n. 144. Type (n.u.): SwanRiver. Drummond,l839 (CGE).

'Var. Grevillea flex.uosavar. paucilobaBenth. ( 1870) in Fl. Austral. 5: 480, ?pauciloba'. Lectotype (Mccilliway 1993:443): Darling Range,W. Aust., Oldrteld (lecto:K(n.v.); isolecto: K (nr,.), MEL 74817,MEL 74818).

A lignotuberous shrub, variable in habit from prostrateand sprawling to open and erect to c. 1.5 m; branchletsa glabrous or sparselytomentose. teayes 4-18 cm long, 1-6 cm wide, ascendingto spreading,sessile, usually obovate,cuneatein broad outline, extremely variable even on the same shrub, from simple and entire to bifid to (bi-)pinnatifid, sometimes the primary division almost pinnatisect with pinnatifid to (rarely) subpinnatisectsecondary lobes; rachis straight to slightly flexuous;primary lobes (0)3-7, ascending,rarely (Mt Misery) patentto retrorse;ultimate lobes 10-25 mm long, linear to broad-tdangular,mostly terminatedby a brittle excurrent spine; upper surface glabrous,occasionally glaucous, midvein and lateralveins visible, sometimesobscure; lower surface glabrousor sparselyseliceous, punctate, midvein and lateralveins prominent. Conflorescenceerecl, pedunculate,sometimes markedly so, terminal or axillary, simple or branched;unit conflorescence cylindrical, dense, with development basipetal,enclosed within or conspicuously exceeding the fbliage; peduncles0.8-3.5 cmlong, glabrous,angular;floral rachisesglabrous or sericeousor sparsely so; floral bracts0.3-1.2 mm long, oyate-cymbiform to obovateor lineat, glabrousor sparselyhaity, usually ciliate, patent, caducousor persistentbeyond anthesis. Flowers creamy-yellow: pedicels 1.5-2.5mm long, glabrousor with scatteredhairs, the apexexpanded with 4 sub-oppositelobes c.0.1 mm long; torus t 0.5 mm across,straight; nectary absentor minutely pulvinatel perianth2.5-3 mm long, 0.7 mm wide, oblong-cylindrical, strongly curled in bud, glabrousoutside, mealy to papillose inside; tepals persistent,separating markedly on the dorsal side and reflexing to expose the inner surface at anthesis;limb revolute, spheroidalto subcubic,prominently carinate;plsril4.5-5.5 mm long, glabrous; stipe 0.6-1 mm long; ovary subglobose;style strongly rehorse to sigmoid after anthesis;pollen-presenter I straight,broadly conical with faint to obscurebasal rim. Fralrg-13mm long, 7-9 mm wide, erect to oblique, sometimespersistent, ovoid, ellipsoid to obovoid, glabrous, rugulose; style persistent,shrivelled; pericarp t 1 mm thick. Seed6-7 mmlong,4-4.5 mm wide, obovate, rugulose; outer face slightly convex; inner face with a raised, central elliptic section. channelled near the border, all encircled by a waxy, excurrent wing.

Affinities. I(ey 2 on pa,ge260 is provided to facilitate separationof all membersof this group.

"the Discussion. McGillivray (1993: i63) assertsthat apparenttwo-state nature of the delapsusof floral bracts...rnayprove to be associatedwith other features". Our research.which involves the

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,211rlrar9'lloujEr1rtru IIaN Pw eplo W reled 258 Nuyrsiavol. 9, No.2 (1993)

(ffi-i-r-Cv

Flgute 6 . G. slnupheae sDbsp.pachyphJlla A - typical lbrm, B - Minyolo form, C - leaf in cross-section.

Shrub 50 cm to I m high; branchletsstout, angular,usually sharply so; leavestrifid to obovate- cuneatewith apical toothing, sometimespinnatifid with ascendinglobes, sometimesbipinnatisect, sometimes simple, elliptic, coriaceous,the margin strongly recurved to revolute; conflorescences branched,exceeding the foliage; unit conflorescence2-4(6) cm long; floral bracts persistentat or beyond anthesis;pistil 4.5-5 mm long; stipe 1 mm long. 'paq1oo1 'rujor reqtre 01pau8rssu ,{1rue1c eq louuEJpuE se,{eelelteunc-etE^oqo ,(lpctde q1t,tr 3uo1ruc9 . secueoserolJuoJtlun sEq(91l6€iz0 HIdAd) l9l {aauy uautcads eqJ- o {qd&lrod 'dsqns Jo uuoJ olofur1,\1eql se ,(1pur.ro;urpalter eJeqe-re ,{:q1 pur: e8els slql l? Sutluer altredes 'J€^t.4 luerrv,Lro1:ea1c .(11ue rcrJJns tou a.msecuoreJJlp aql oH tq8rru,{aql peapurpue uoxcl elBrudesu ;ogudpeuuo;slueldaseqlleqluorsserdulaqtp€qe.\\'lsJlrty"ol'tt1tl(.q:lod'dsqns;os1uu1dpctd,{l 'epll.r 'lp] 's1uu1d eJoruqtr.^A ,{ll€Jlllcdurfs ,rloJ8 tu Z-l Sutpuards ut3 0€ r a;e qclq,tr eseqJ JBIIoJ 'uolllpp? qlt't I"s€q tqSIISE qll.r Jetueserd-ue1odralroqs s e^uq ,{eq} uI slqc"r snonxeg fpq311se pue epr.r urx g-7 c 'reln8uer4-,troJJuuol J"3uI[-,\\oJl?usaqol elerullln puI uoISIAIp]Jas ^lcpuoJes qll,{\ (96188ano 'n/06 lruobtd) tre$4evurdqnso1 paprrrp ,{1deapseurqeuros erc se,tealpue 3uo1 urcgoldnare seluetsarouuotllun ( qtuJg r.'la11r,r/t lJ)JzIsut pJJnpal-qJnueJueJsaJo[Juoc eq1 Surpuelqns se^u€l qtl^\ eSullor oql puo.{eq ,tlsnonctdsuoc€o:oq s€JueosaJogluocpeqcu"Jq 'es€qoqt uo{ seqcu?JqsnoJalunu qll^\ llq€q snoreqn1ou8l1t 3^"q (lgl {ouuy'a8toa' 4 7g7E tD.t^ult',)rW'9gll6aprc'ZrcV u!#tD) eereut8erepuuq-erJe8ut8peg eqt uror; suoncellor eLuoS

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6SZ ,rr^r]t llorJtlt\i d Ir.N ptrt epto N reled 260 Nuytsiavol. 9,No. 2 (1993)

Conservcfiion;tatu,J. Not rare or endangeredexcept that the Minyolo form requites assessment.

Etymology. From the Greek pa chys - thick anclphyllon - a leaf.

KEY 2

Key to speciesrelated to Grevillea synapheae

1 Floral rachis 1 or more cm long 2 Unit conflorescenceloose; flowers pink ...... G.leptobotrys 2* Unit conflorescencedense; flowers creamy-white 3 Pollen-presenterlacking a basal collar 4 Fruits ovoid with apical attenuation,! 20 rnm long; leafrachis conspicuouslytlexuous; basal leavesmostly with >l0 retrorse to patentprimary lobes ...... G.flexuosa 4* Fruits ellipsoid to obovoid with obtuseapex, 8-13 mm long; leaf rachis straight or scarcelyflexuous; basalleaves either dentateor mostlywith 7 or lessascending, primary lobes ...... G. synapheae 3'F Pollen-presenterwith a conspicuousbasal collar 5 Leavesdentate ....G.ruonticola 5* Leavesdivaricately divided ...... G.prominens 1x Leafrachis0.5 or lesscm long 6 Conflorescenceumbellifbrm, extending a regularly along the whole branchlet;leaves on the floral branchesusually not reducedin size...... G. trifida 6* Conflorescenceglobose, crowded in the upper axils: leaveson the floral branchesusually much reduced in sizeor linear...... G. muelLeri

7. Grevillea flexuosa (Lindl.) Meissn.(1845) in Lehmann'sPl. Preiss.l: 553 (1845).Anadeniq llexuosaLindl. (l840) inEdwards'Bot. Reg.App. SwanRiver Colony:xxxin. 142. (Figure7)

Grevillea flexuosa v ar.p.tucilobqBerth. in FIor. Aust. 5: 480 (1870) is a synonymof G. synapheae R. Br. subsp.synapheae

71,pas.Swan Riyer. Drummond, 1839 (holo: CGE; iso: LE, MEL, NSW, P, PERTH). Only the isotypes at NSW and PERTH have been seen.

An irregular, few-branched,t glabrous shrub to 1.5 m,;branchlets sharply angular, glabrous. leales 5- l0 cm long,5-7 cm wide on thefloral branches, 15-26 cm long,10-16 cm wide at thebase, spreadingtopatent, sessile but appearingpetiolate,subpinnati sect; rachis markedly flexuous;primary lobes 7-18, patent to retrorse,usually distant, pinnatifid with up to 5 secondarylobes, sometimes tertiary -fid lobing evident;ultimate lobes 0.5-3 cmlong, 5-10 mm wide, broad-to nanow-triangular, terminatedby scarcalypungent, excurrent spines 2 mmlong;upper surfaceglabrous, the midvein and lateral veins evident; lower surfaceglabrous, glaucous, the midvein and lateral prominently raised; margin shortly recurverJ.Conflorescence erect, conspicuouslypedunculate, terminal or axillary in the upper axils, clearly exceedingthe foliage, usually branched;unit conflorescence3.5-6.5 cm long, 'Jrel lnuJ - g'rr^\ou o'puealfls J - g ]rquq Surre^\ou- V Dso"Dll D Leln8'll

rl cl\ V

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r)r11l'1r./' lloulej^l d |eN pun apto l trsl3d 262 Nuyt\irVol. 9, No 2 (1993)

Specimensexamined (2). WESTERN AUSTRALIA:Berry Reserve,Stoneville, OMe9l/15,12Sep. 1991 (NSW); SwanRiver, Drummond, 1839(PERTH).

Distribution. Westem Australia, where confined to a few locations near Stoneville and Toodyay.

Habitat and ecology.Grows in granite sandamong graniterocks in exposedplatform vegetationor low heath. Fire responseunknown. Pollination by insect.

Flowering timd. Winter-early Spring.

Fruiting period. Late Spring.

Discussion. McGillivray( 1993), having seen only the Type collection, has referred G. flexuosa (Lindl.) Meissn. to synonymy under G. synapheae.However, the species,rediscovered in 1985 by Mrs Gwen Abbott, althoughclearly and most closely relatedto G. synapheaeis,in our opinion, quite distinct. It grows sympatrically with C. synaphedeatStoreville, in Berry Reseryeand is, at this site, morphologically discontinuousand reproductively isolated. The diagnosticfeatures which distinguish G.flexuosaareitsovoid to ovoid-ellipsoid fruits (c. 20 mm long) with an attenuatedapex and a thicker pericarp(c. L 5 mm thick) andits much longer basalleaves (up to 26 cm long) bearinga conspicuously flexuous rachis with 7-18 distant, patent to retrorse primary lobes. G. synapheae sometimes approachesG. flexuo.rd in its foliarmorphology butis readily distinguishedby its obovoid fruits which are <13 mm long with the apex obtuseand the pericarp<1 mm thick, its smaller basalleaves (mostly <10cmlong) with amostly straightto scarcelyflexuous rachis and with 3-7 relatively close,ascending pdmary lobes.

Additionally, in the areaof its sympatric occunence with G. synapheae,G..flexuosa rs a roblst, non-lignotuberousshrub 1.5-2 m high with angular branchletsand unit conflorescencesup to 6 cm long borne clear of the foliage and with pistils 8-8.5 mm long, whereas G. synapheaeis a low, lignotuberous subshrubto 10 cm with rounded branchletsand conflorescencesc. 1 cm long borne within the foliage and pistils c. 5 mm long. The Type of G.fLew osa at NSW has shorter pistils (c. 5 mm long) and conflorescencesenclosed within the fbliage and differs from the Stoneville populations in this respect.A full key to the group is provided (Key 2, seepage 260).

Conservationstatus. A conservationcode ofPriority Two is recommendedbut G.fexaosa doesoccur in aknown reserve. The current codeof Priodty Four (Hopper et ql. 1990: 114) doesnot reflect more recant collections of this species.

8, Grevillea prominens P. Olde & N. Mariott sp. nov. (Figure 8)

Affinis G. trifidae sedconflorescentiis longioribus subsecundis, pedunculis longioribus, pedicellis plerumquebrevioribus (1.8-3 mm longir) differt.

?"y2zs.Western Australia: corner of Victor Mount Rd and Harvey-QuindanningRd, near Haryey, P. OIde9I/237,26 Sep.1991 (holo: NSW; iso; PERTH).

Aff . Grevillea ftifida b ut differs in its longer,subsecund conflorescences, its longer pedunclesand shorter pedicels. pu3-at,{rsC'ltsrd J lruerrcd- g lrqrq'V suaaluud t I ernBq

'uees lou p2a5' {Jrql uu 6 0 9 0 oreclJeo 'plo^oqo'sleclped '3uo1 :snonprcepol,{ls :qloorus eqt ol Julncrpued:ed'ept,truur g 9-9 Ltlru0t-9 8 'peJelloc'punor 'epll\ '|rJruoJ llrrC e[,{]seqt u€ql Jepr.r !u!u 8 0 asEqstl retuesetd uellod :sIseqtu" 'etrq,$-,{tu€erc '3uol ragu proru8rsol esJorter elfts :esoqolS u.Iur8 0 t ,{Ju^o :8uot u-lru L 0-S 0 '8uot adqs isnorqulS urul g S-g t 1?Js?.1:srsaqtuutu eal?Jrns reuur eq1 pe,ta; ol Sutxagarpuu Surlt:edes 'slseqtu" 'esoqolSqns'etnlo,rer sFdat :eleuu€J stuaruS€seqt te Suuaqoc,{pur11 qlull :palJnJ,(lSttoJts 'pcrrpuq,{c-3uo1qo'elrq^\-,{rure]J '3uo1 '.rees 'ssoJcE ruru g V qwDuad lou ,{t€lceu :lqBIEJts+ !u!u '8uo1 'etlq,t\ g 0 r snrol :seqol etrsoddo-qnsolut pepuldxa 1ouxadu aq1 ruu 6-3 1 sleslped :snoJq"13 -f,ueen stauolg ueeslou slJEJqIeJolI:snorq"l3 sesrqrElleloU :snoJqDlS'8uoltrlc Z-1 selcunped '8uoI 'l€tadtseq f]?puocas rLrJ7-g g selcunped,{.retuud:eitlloJ eql SulpeaoxefllEnsn luerudole,rap 'pesuepuoc 'qfua11e 'punJes'3uol etrnb pcupull,trqns Sururocaqsauqatuos tuc t-I etueoserolruoJ 'leuruue]'et€lnJu trun :peqJu€.rq,4lltrnsn npad'1tesaacuacsato[uo3 alnlottet Ky4ootusut8rctu:sura^ 'pesodxe FJet"l pu€ urelpttx lueururo:dq1r,,n snorqelS ecalJnsre,l.t.ol :emcsqo esI^\Joqlo uoll?uel aql 'ure,tpruraql3uole pa,roorB:oe,ttcuor,{pzlnBue 'qlootus'sno:qu13 ect;;rns teddn:lueFund'.teInBuEul 'apr.tl '3uo1 -,ro!€u ot fteurl ruru Z 9 g uur g7-y saqol alpurqln :papt^Ipun aqol pcrdz ,{ruruud aql 'uoIst^Ip seurleuros'uorsr^rp pq- ,{run:e1q1r,,1lsaurqeruos seqol ,{rupuo3as eql fu?puocesqlll^ ,{[[Ensn 'ayuurettq 'e1t1oqed 'elISsas'SuIpuaJsa 'g-g saqol,{ruurr.rd :eluuurdrq saurrleuros ,{psoru Sutreeddu1nq '3uo1ruc ':cln8uE A y-gsanaaT sno:qr1g stelqcuErq:apr,$ ru t-€ 0'qB!quZ'I g gqn:qsuedouy

,rrr^r./,'Io ll?ri{ u faN pulr epto I{ raled 264 Nuytsiavol. 9,No. 2 (1993)

Selectedspecimens (8 examined). WESTERN AUSTRALiA: Mount William, Gilbert 139,1842 (NSW); Mount William nearWagerup, van der Moe7el7,5 Sep.1979 (NSW, PERTH);Hoffmans Mill, NE of Harvey, R.F. Williums,l6 Sep.1932 (CANB); l l.8 km N of Collie towardsTallanalla, CanruingCBG O65483,2 Oct. 1968 (CBG, NSW, PERTH).

Distibutioft. Westem Australia, where known from only a few collections in the Harvey area.

Habitat and ecoLogy.Grows along creek lines in Jarrahforest in gravelly loam. No pollinators were seento visit the flowers but the speciesis almostcartainly insect pollinated. Fire effectsare unknown. The collared pollen presenterof this speciesseems to permit an unusuallylarge pollen-depositto be stacked around the pollen presenter and would thus appear to act as a facilitator of increased fertilisation.

Floweringperiod. Lrte Winter Spring.

Fruiting period. Late Spring-Summer.

Affinities. Mccillivray (1993: 164) has included ottr G. prominens in G. tri:fida as the long- "show intlorescence fomr, noting that plants remarkable differences from all other matedal of G. trificla in the shape of the inflorescences". Reasonsare there advanced1br retaining it as an informal entity in C. lrfida, amongthemits divaricatelydivided leavesandcollaredpollen-presenter. There is also a perceivedclose relationship with G. synapheaethrorgh a sharedpattern of leaf and inflorescencestructure.

Discussion. Examination of these argumentsdo not convince. The conflorescencestructure of G. prominensisnolsubcylindrical as stated butsecund. Hence the discontinrJity ftomC. synepheqe which has densecylindrical conllorescencesis apparent. Further, not all populations of G. triJida seirsr,rMcGillivray have divaricate leaves(e.g. G. tifida sens.str.) while a collared pollen-presenter isfoundinG. monticolaMelssn. It thereforebecomes a matter of considerableargument as to what are the closest affinities of G. prominens. Secund conflorescencesare a shared feature with G. nronticolc'Mejssn.which has,in addition, conflorescencesof similar length and prominence. No populations of G. trrfda have secundconflorescences. Further, aswell asthe discontinuitiesevident in its conflorescencelength, structure and prominence in relation to G. trifida (see Table 2), the flowers of C. prctninens havepedicels shorter ( L 8-2.5(3) mm long). We would thereforeassert that sufficient grounds are presentto withdraw G. proruinens from G. tifkla sensu McGillivray. Our position in relation to other elementsof G. trilidq sensuMcGillivray is currently being assessed, althoughwe shall continuerecognition of G. muellerillenth. at specific rank (G. trfida StirlingRange form.sensaMcGillivray).

Conservqtio status. A code of CALM Prioritv Three is recommended. 'apr,ri\ rutu I o 8ur,r\,{x?,r € ,{q peleptoq 'pe^JnoeJ 'qloouJs 'xe^uoo '3uo1 urBJ"uJ:e,\€JuoJ aJEJ]euur :qloours eteJ Jelno urur 7 J eluosErele lecrdupe,uncerflpral€l"qlr,r3rtdllle'epr,rururgg'3uo1utu0l-6spaas'{crq]tuutg0+ cdlccllad 'pesserdrxoJ 'lEpro^oqo :lualsrsJadal,{ls :esolueuol leq^\euros ot pprosdqle 'enb11qo'epr,r ruru g '8uoluurg1-y1 'xe,\uof,'enbllqo l?nrJ punoJlsorulE ot €te^o relueserd-ueltod:pue-elf1s eq1 olur ,{lpnper8 SuqeIp 'snol[,]-esoId 'srseqlu€]eUE esro]tur 'peAmc,{pueA 'lurd et,(ls:snollr^-pesseJdde '3uo1urur 'elnlo^eJ 'ueel? ,{lesuep,ft?^o :snoll,t flesreds 8 Z Tedqs :8uol unu EE-rallJSld'.rBlnqolS 'eprsur 'eprstno 'eseq qurT :8uurn.rJot tuelsrsred sno:qu18 peqqu ,{l1eurpqr8uo1puE snollr^ eqt te 'proru8rs-pro^o'{urd-qsrtrq,r 'epr,tr '3uo1 'pedeqs palulrp ruur g ruru 8-LLlluDuad'.qloouJs n frulceu :enbllqo'ssorc" urx g I + snJol :snollh'8uo[ ruu] y-9 1 slecrped. sJadiolJ srseqlu?ol luelsrsJed 'elEIIrc,(lFnsn 'elruryrncu-alu^o'8uol su€rErx eql'eprslno snoll,r ,{lesredso1 sno:qrl8 rutu S l-S g stcuJqleJol+:snollr^-]l]lnpuulS srqcur l€rol] :snollr^-.l€lnpuelSol esotuaruotselcunpad:pue lElsrp eq1l" asoqlJo srsaqluuero;aq Surfp puu pella,trrqsSururoceq ,(1pnsn pua purrxordeqlp sre,rog eq1 'esuep'punces-ocruoc '8uo1ruc 'FulruJel 'selcunped A7-9 7 secuecserol]uoctrun :peqcuerq 3ur[tj1 'sa,loor8 'urSrptll uo lxaJe aJuacsa.roduo3 luaururord ura^plu eql aqt ur snollr^ eqt ,{q pe:ncsqo lsorxp uunx€l eql'elualnsrq ecsJ]nsre,rol:etntoler ^llslnSus surBJ"Lu:tuepr,\e ule^pur'srr€q 'snollr^ 'e]€lnuur8 ru1npue13pexnure3ur qtr.r seulrteulos Flosool ecupns :eddn :etl?urcunol tue8und 'sueurrceds 'r?aurT'epl,r ,41acrecsxede aq1 perrpuo esrorlurf13uor1s ualgo seqol re,rol eql urlu g l - I '3uo1u]lu 'p€^JnaeJ 99-6 seqolJeal:xedu eql rceu os f13uo4s seurqeuros Jolq8rtrJtssrqcE.rJEel :puntes 'tcesqeuurdqns'e1e1o!ed,{proqs 'SurpueJsu '3uol 'reln8ue u. g tt-S7saazaT snol[,r,{luedo fpqBrls 'Surpunour',tro1 ol pepunor stalqcwrq : u Z-t Surpeerds'q8rqurc g1 o1 qnrqs snoraqnlouSrl y

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Affinities. G. tlryrsoides appelrsto be quite remotefiom othel relatedspecies. Visually, its affinities are with G. dryandroides c.A. Gardner which diflers in its elongate-conicalpollen-presenter.

Discussion.McGillivray (1993: 100) distinguishes two forms on the basis of leaf and bract qharacteristics.we have exarninedthis speciesin the field and all specimensat PERTH and NSW, including specimenscitedby Mccillivray (Gardner 9011,Gardner9297 , Drummord VI 183) The two fofms sensaMcGillivray, termed respectively the longef-leavedfbrm and the shorter-leaved

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Conservationstatus. Acodeof CALMPrio ty Threeis recommended.Most extantpopulations occur in degradedroadside habitats.

Grevillea thyrsoides subsp.pustulata P. Olde & N. Marriott subsp.nov. (Figure 9)

A subspecietypica fbliis brevioribus(pro partemaxime minus quam 5 cm longis)cum lobis brevioribusapproximatioribusque unisquisque basi in paginainfera pustulam gerentibus, bracteis florum saenebrevioribus differt.

Zlpas. Western Australia: 12 mi. S of Marchagee,M Tindale 1275,27 Mar. 1970 (holo: PERTH; iso: NSW).

Diflers from the type in its shorterleaves (mostly lessthan 5 cm long) with shorter,more closely aligned lobeseach bearing atits baseon the undersurfaceapimple, andin its often shorterfloral bracts.

Leaves 2.5-4 (6) cm long; lobes 9-32 mm long, straight and closely aligned, bearing a terminal lobe 2-3 mm long; unit conflorescence2.5 I I cm long; floral bracts2-5.3 mm long.

Selectedspecimens (23 examined). WESTERN AUSTRALIA: 13.2km N of Watherooon Midlands Rd, Hopper 1644,29 July 1980(PERTH); Coorow, E Sallsbzry s.n., 10 Aug. 1949(PERTH); 54 km N of Moora, Olde 86/920,17 Ocl1986 (NSW);pr Watheroo,Gardner 1935,23Sep. 1926(PERTH).

Distribution. Western Australia. where confined to an areabetween Coorow and Watheroo.

Habitat and ecoLogl. As for subsp.tlryrsoides.

Flowering period. All year.

Conservationstatus. Srbsp.pustuLatahas a limited distribution and is confined to an areawhich has beenlargely cleared. It survives mainly in unreservedroad verges. A conservationcode ofCALM Pdority One is recommended.

Etymology. Lalln pustula - aprmple, in reterenceto the pimple-like protuberanceat the baseof the leaf lobes.

10,Greyillea dryandroidesC.A. Gardnerin J. & Proc.Roy. Soc.W.A. 19:8l (1934). (Figure10)

Lectotypus (McGillivray 1993: 415): Ballidu, in yellow sandy loam, with SynapheapoLymorpha, "TYPE" Ecdeiocoleaetc., C.A. Gardner2711,22Sep.1931 (lecto: PERTH - with rubberstamp and 'TYPE SPECIMEN' sticker; isolecto: K (n.v.), PERTH).

Tufty, root-suckering shrub 10-50 cm high with leaflesspeduncles trailing up to 1 m from the foliage; branchletsangular, villous. Ieares 5-20 cm long, ascending,shortly petiolate, subpinnatisect, secund;leaf rachis straight, incurved or recurved;leaf lobes 5-35 mm long, 1.2-2.5mm wide,linear, closely aligned, the apex uncinate; upper surfaceglabrous to villous, the midvein evident; margin angularly to smoothly refracted; lower surface bisulcate,the lamina obscuredor almost so by the margin, villous in the grooves,the midvein prominent. Conflorescenceerect on trailing peduncles, terminal,usually branched, sometimes simple; unit conflorescence3-10 cmlong, conico-to oblong- 'lrnlJ ',{re^o/{.mlrru 'I'pue-el,{rs - 'qluxued ' 'H 'srurns qluuuedrauul ' 'uoq.es ssorr uIJtet - l{ )l'lllsld f I D d - ffi^eet g-J liqeq g ,rn.\f,r{ dsqnsrrPx,trPuD,{.tp D JNallaPlo1puD{tP dsqnssapnlpuD{tP , V 0l ernBIC '_ffi

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very narrowlyelongate-conical, the baseslightly bulbo:us. Fruits l4-16.5mmlong,8.5mmwide, oblique,oblong to ellipsoid;pericarp 0.5 mm thick throughout.Seed'7 mm long, 2.5 mm wide, oblong-ellipsoid; outer face convex, rugulose;inner face flat, channelledaround the margin; margin recurved with a papery or waxy border.

Discussion.Two subspeciesare hererecognised based on the persistenceoffoliar indumentum,leaf lobe length,contlorescence and pistil length.

Key to subspecies of Grevillea dryandroides

1 Most leaf lobes<10 mmlong, glabrescenttpistil lTmmlong; ovarianstipe 12 mmlong, persistentlyhairy; pistil l9-23 mm long; ovarianstipe l-1.5 mm long...... stbsp. hirsutcl

Grevillea dryandroides subsp.dryandroides

A lightly root-suckering shrub l0-50 cm high, usually forming coloniesof<5 plants or scattered singlyamong the vegetation; Ieaves dull, yellow-green;leafrachis glabrous; leaf lobes 5-10(15) mm long, glabrescent;unit conflorescence3-4 cm long,oblong-secund; pedicels 1-l.5 mm long; torus obliqueat c. 30'; perianth6-7 mm long; pistil 17 mm long; ovarianstipe 0.5-0.7 mm long.

Selectedspecimens (8 examined).WESTERN AUSTRALIA: I km S of Ballidu , Olde861850,12Oct. 1986(NSW); Ballidu,Gardner,l0 Feb.1940 (PERTH); 2.2 kmNof B allidt, S.Patrick255,20May 1986(PERTH); Between Pithara and Wongan Hills, Blacta ll8791 ,26 Sep.1931 (PERTH); 27 mi. from Wubin towards Wongan Hills, Canning, 73 Sep. 1968 (CBG, NSW).

Di[tribution. Western Australia where qonfined to a small areanear Ballidu.

Habitat and ecoLog1,.Grows in sandy clay loam in heath. Pollinator unknown, probably ground 'meat-ants'. hopping, nectarivorousbirds. The flowers are attendedby numerous

FIoweri ng pcri od. winler-Summer.

Noter. The Type specimenhas mostly hairy leaveswith a few older leaf lobes starting to shedhairs. The samehas been observed on cultivatedplants with sheddingofhairs becomingapparent only afler somemonths.It is presumedthat theType wascollected from aplantin vigorousgrowth asitotherwise complies with the featuresobserved for this subspeciesat the Type locality, including shorter leaf lobes, pistils and conflorescencesand shorter ovadan stipe.

ConseryationstatuJ. A code of CALM Prioritv One is recommended.

Grevillea dryandroides subsp.hirsuta P. Olde & N. Marriott subsp.nov.

Ab subsp.clryandroiles tbliorum lobis cum indumentopersistenti longioribus, conflorescentiis pisliJlisquelongioribus distinguitur.

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angular, tomentoseto pubescent,striation lacking. Leaves (2)3-1 cm long, grey to grey-green, ascending, subsessilebut appearing petiolate (distarce from leaf base to first lobe 10 20 mm) subpimatisect; leaf lobes 3 7 per leaf, (4) 10-42mm long, 0.8 mm wide, narrow-linear, dipleural to dorsiventral, basallobes longest; lobe apexacute, scarcely pungent wilh a straightto slightly uncinate spine0.8 mm long; upper sudace white tomentoseto pubescentwhen young, becoming t glabrous with age and either smooth or with 2 longitudinal sulci beside a scarcely evident midvein; lower surfacebisulcate, the lamina enclosedby the margin, the groovespacked with white or black, wavy trichomes, the midvein prominent; margin smoothlyor angularly revolute; venationobscure except the midvein on the undersurface;texiure firnly chafiaceous. ConJlorescence2-5 cmlong, erect or occasionally decurved, subsessileto shortiy pedunculate, terminal, secund, dense, simple but sometimesappearing branched with pedunclesarising terminally on successivesubterminal branchlets, scarcely exceedingthe foliage, developnent acropetal;peduncle 2.5 4 mm long, bracteate(bracts 3-4.5 mm long) larate; floral rachis 1.2 1.5 mm thick at the base,villous to sublanate;floral bracts 2 mm long, 1-1.2 mm wide, ovate acuminate,ascending to spreading,persistent, imbricate in bud, villous to tomentosethroughout, glabrous at the base inside. Flowers: pediceI l.5 2.5 mm long, villous; torus 1.2-1.5 lnm across, straight to oblique at 30", projecting further on the ventral side; nectarylinguiform, slightly lipped at the apex,patert, spreadingt I mm from the stipeandexceeding the torus 0.2 0.5 mm, margin entirel'peianth1 -8 mnlong, 2-3 mm wide at the base,grey, obliquely ovoid, tomentoseoutside, the indumentumconsisting mostly of white biramoustrichomes mixed with a few red, glabrous inside; limb 1.8 mm tong, 2 mm wide, villous, revolute, globoseto spheroidal; dorsal tepals 12 mtrr long, 2 mm wide; plsrll (23)34-38mm long; slipe 0.2-0.5 mm long, villous, insertedon the dorsal rim of the torusj ovary subsessile,villous with mixed red and white trichomes; style maroon-blackto red, gently incurved, biramor.lstrichomes extending (3)5-10 mm alongthe style above the ovary, otherwise glabrous; style-end gradually dilated c. 1 mm from the eud; pollen- presenter1 mm long, 0.8 mm wide, 0.5 nm high, convexto subconic, Eround, oblique at c. 45.; stigma distally off centre. Fru it 13-L6 mm long, 6 9 mm wide, 8,9.5 mm deep,erect or reflexed on straight ot incurved pedicels, oblong-ellipsoidal with recurved apiculum, slightly compressedlaterally, tomentosewith mixed biranous and glandulartrichomes, conspicuousred or brownish blotchesor striping evident caused by the trichone cell colour; style persistent; pericarp c. 0.3 mm thick throughout. Seeds12 mm long, 5 mm wide, 2 mm deep,oblong-elliptic; outer face convex, smooth with a promilent submarginalridge all round; margin undulate, entire, paler than the central areal imer face concavewith conspicuous,gill-like fluting radiating c. 2 mm from the margin all round towards a central, more open base6 mm long, 1.5 mm wide.

SelectedspeclmerL (15 examined).WESTERN AUSTRALIA: North,eastofDarkat V. Crowleys.n., 5 November1990 (NSW).

Distrib lion. Western Australia, conilred to the Type locatior where only .10plants remain. Most are found in a disturbedgravel pit. Two were found in nearby undisturbedbushland.

Habitq.tand ecology. Grows it Eucalyptuswandoo forest inheavily laterisedloam in associationwith Allocasuarlna sp. , Glischrocaryonaureum, Baeckea crispiflora, Grevillealeptobotrys, Synapheasp., Calothamnussp. The area containsabour 75 different species. Pollination is probably by birds. Regenerationis from scedonly.

Flov'ering period.. August November.

Fruilins Deriod. Novembcr-December. 'lsllqeq pJnl"u sll ur pelJoseld eq 01 selcedssqt pelqeue s?q uolp^Jesuoc slr JoJ sJeJeloaslp-ocoA\1 eql Jo ulecuot Suro8uo eq1 tuuld qcee uror; sueurl:redspepJ"^\JoJ pu" selreds srql ol uortuollz Jno ^{eJptsJrJ ,{eyl o:3 srtr1 euoq JaI{:eeu Suolp,nqsnq elru,u }rd 'u?{rscJo '( -t96I 'oq.\\ IeA?JA? ur serceds^{eu eql pere^o.sip osp ) qlgrS e.lu?f sJI I PuaI4 Jaqqlla 'V 'u?U?O '( -r€6I) lA Jo 1s1?ml€u rna$tu? ,{et^\olJ stup4 srtrI srnouoq laqlrde eql $olowtl4

'uopoelord nis-ul puz slsunllncqroq ,(q uoI$Sedord nrls-xa.(q qloq pepueuuoter sI e^n?Illul uorlB^resuoas se uoqua^Jelul lceJ!(I elJesel eJnpu ? su peJeplsuocSuleq ,{lluernc sl{lll?Jot 'pepueurrroJal 'sryDis ad,{1 eql 1eq] puelsJepun eIA sl euo ,qlrolrd '{'IYJ Jo epooY uoltDMasuoC

'y77 '9 aBeduo E elq"J u! pelsll eJ€pyuLl?llDc trro4 sacuereJJlpeql e1,{1ssno:qep s11uIpu? (8uol urur g IZ-61) slpsldJeuoqssll uI SulJeJJIprepel 'ouquaYooT'9 pallr^ar) eq[, pve auuDllloc Dal1,tatg ol peplat \ esolc lsoru sI l(a/a{ofi saqlurl{v

'llsld 'llqeq 't paas- J pw qrrErcd - A - Y fta!@rr ll ernar! "w ffi"ffi

,r11'.rrJ'uoujtt{ u lI)N pux.plo l t rrrd Nuyrsiavol. 9, No. 2 (1993)

TABLE 3

G. calliantha G. crowleyi

Leaf lobes >l mm wide

12. Grevilleacoccinea Meissner in Hooker'sJoum. Bot. Kew Gard.Misc. 7: 76 (1855),and, Meissnerin Lehmann[ed.], Pl. Preiss. 1: 545 (1845) sub Grevillea concinnqR Br. (Figurel2)

"In Lectot pus (n.y.)(fide McGillivray 1993:411): calculosisconfiagosis 7 mill. a monteManypeak 1, Tjilberup", Prelss 71 1, 22 Nov. I 840 (lecto: NY - specimenat right of sheetoverlain by lectotype determinavit slipl isolecto; B, G, G-DC, HBG, LE, MEL 47032,NY, P - 2 sheets).

G. hewardianaMeissn.in Candolle,Prodr. 14: 366 (1856)llectotype (Mccillivray 1993:41 1): SW Australia,Drummond 404 (lecto: K; isolecto BM, CGE, FI, G, LE, MEL, P, TCD).

G. concinnavar. racemosaBenth. in Fl. Austral.5: 432 (187U lectotype(n.r,.) (fide McGillivray 1993:4ll): SWAustralia,Drrlnrmond404 (lecto:K;isolecto:BM, CGE, FI, c, K,LE,MEL,P, TCD).

A spreading, mid-dense shrub; branchletsterete to slightly anglolar. Leaves crowded, shortly petiolate, simple; apex acute to obtuse-mucronate,pungent; upper surface smoothly or angularly convex to flat, usually with 3-5 longitudinal veins, glabrous with minute pitting to sedceousor sparselyso, the hairs often with a sparkling sheen;margin entire, angularly to yertically refracted about an edge-vein; midvein and edge-veinsevident to prominent on the upper surface,the midvein prominent below. Conflorescence2.5-6.5 cm long, erect, shortly pedunculate,terminal, secund, simple,scarcely to notexceedingthe leaves;pedunclessericeous to pubescent;floral rachisesangular, sericeousto tomentose;floral bracts2.4-4.8 mm long, narrow-triangularwith attenuateto subulate apex,sericaous to tomentose,caducous. Flowers. pedicels 1.3-2.I mm long, sericeousto tomentose: torust stuaight,oblong;nectary oblongto thickly U-shaped,entire or lipped;per ianth greenish-cream to brown, ovoid, glabrousinside; limb revolute, globula.rto spheroidal pistil 19-23.5mm long; stipe 0.6-1.6 mm long, villous, partly adnatewithin the torus; ovary villous; style red, glabrous,papillose or wrinkled on the ventral side, retuorsesoon after anthesis,dilating c. 1 mm before the unguiform style-end; pollen-presenterstraight or slightly oblique, oblong-elliptic to t round, flat to convex, 'pue 'trn{ 'trrB^o/trn}rau 'awJ.rns '(rrrurl €1.{N- J - H - 5 qtuBuedr€uur - C dsqns.}lqsd^lupued - g '(rrrrrro, 'uop.as-ssoJ' 'uoqeus^ 'tJqeq dsqns)qlueuad d ul J€el- C Jeel- g - V Dauttxb I Zl en8.rJ c@@

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Discussion. McGillivray (.1993:14) informally recognisesthree forms in G. coccinea. We have conductedextensive field researchand herbarium study into this speciesand conclude that at least one of them, "the woolly flowered form", should be recognisedformally. The taxon is represented in collections by two specimensand is both visually distinctive and morphologically discontinuous from other forms of G. coccitte.t in the characteristicsoutlined by McGillivray. In addition, both specimensof this form have an exceedingly short ovarian stipe (0.4-0.5 mm long). Further it is geophysically confined to two mountainous areasfrom which collections of other forms are not known.

Ker to subspeciesotGrevilles coccineq

1 Perianth 2-3 mm wide, outer surfacesericeous to tomentose; torus<1.5 mm wide; ovarianstipe > 0.5 mm long ...... slbsp. coccinea l+ Perianth3-3.5 mm wide, outersudace lanate: torus 1.6mm wide; ovarianstipe <0.5 mm long ...... subsp.Lanata

Grevillea coccinea subsp.coccinea

Ashrub 1-3m high;leaves2.5- 12.5 cmlong, I -3(4.5)mm wideitorusl-I.5mmwide;floral bracts 2.4-4.8mm long; perianth8 mm long,2-3 mm wide,sericeous to tomentose;pistil 19-23mm long: stipe(0.5)0.7-l.6 mm long.

Selectedspecimens (55 examined).WESTERN AUSTRALIA: 5 km S along HamersleyDrive from WestRiverRd,WNW of Hopetoun,Olde 86/1126, 10 Nov. 1986(NSW);20miles S of Jerramungup, Filson9142,2OcL1966(PERTH); 3 kmE ofPallinupRiveron Hassell Hway, Olde86i 1088,7 Nov. 1986(NSW); FitzgeraldRiverNP, Junction ofHamersley Dr. & TelegraphRd, J. Fox86lO74,3lan. 1986(NSW); EastMtBarren, PhiLlips,3lOct. 1962(NSW); 4 km N of Hopetounon Ravensthorpe R'tl,Rodd51O5 &, McCarthy,20Nov.1985 (NSW, PERTH);30 km S of ReynoldsHill on roadS tiom Jerramungup,McGi ivray 3508 & George,25 June 1976 (NSW); 80 mi. from Albany towards Jenamungup,Wrrg ley,26Oct1968 (CANB, NSW);NrWhoogarupRange, George 1928,2Dec.196O (PERTH): 5 I miles Many PeakRd, Sth Stirlings,LullfitzL3502, 19 Aug. 1964(PERTH); Elverdton, WoolcockG12l,30 Sep. 1985(NSW); Ravensthorpe,Andrews, Oct. 1903(NSW); Mt Sho , N of Ravensthorpe,-Bernett 24'78, 1 Sep. 1968 (NSW, PERTH); 5 mi. from Ravensthorpe,Wrigley,27 Oct. 1968 (PERTH); 16 km S of Ravensthorpe,Demarz 135, 24 May 1968 (PERTH); Nr Hopetoun, Andrews. Oct. 1903 GERTH).

Distributiofl.Western Austrajia, widespreadsouth from theRavensthorpeRangeto the coastand west towards Mount Manypeak.

Habitat and ecolog). Grey sand over loam in heath,sometimes in granitic loam, or denselateritic loam. Honeyeatershave beenobserved frequenting the flowe$. Regeneratesfrom seedafter fire.

FLoweringperiod. All year,peaking in Spring.

Conse ryqtion stetuJ.Not endangered. '8uol ',,r\olaq ssel ruru Z-I saurdslurJmcxe ,{q psleulu.Ial sula^ FlelBI eqt pesur fllueuluord 'acegrns 'snoruoJpopeds€Jt raddn aql uo pasrer,{11q311s .rottg sula^ IeJe1e[pu€ ule^pllu 3II uoI]EueA 'p3^rnJeJ :luo8und secrdEeql 'peqol-rElngueulol elEluep ,{llloqs ;o lug ur8ruru :snoacllasecEJlns 'seluoqcul 'soulds re,$ol :snocn€I8oslB sarulloruos snolrr€llq petattEJsqlIA salulloluos FuI8.€u eql oluo ue^a Surpualxa'luecsaqnd rzppuulS .{lolnulurece;rns reddn :lq8leJlssrqcEJ :SuIpEeJds ol '3uo1qo-etu,to 'etulorled 'os.Io.Ilal e1ueunc ,(1,to::uu eseqaql ot eteoum-ol€Aoqo ,{itroris ol SuIpueJSE 'apr,,\\ '3uol 'prr.nxes 'sIPq rIIc a I uc A g Z sa^Da1 ueuo Islnpu€I8pexllulalul qtl,,l\ssoluaulol-,'6lls otsnollr^'punorstelq.u?Jq:seqcuEJqSulq.lB-u^\opq..!\qBIqruZ-E0qn.Irlsesuep'Supzardsy

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'torora,loaDsr.'s,€'.r€ 'a.rr "6rr '8r0rze^Iasau uerr"r,^",nor^,",1fi*Y$fl:t3i^i'H?j 'ge;;rp (o8uo1uru 9 6-y 6) e.ror,re:qenburnreyd elrdqs rue,to 'olEu€l (olEIulru9 I) aronulun.l?d orot snlxe(otDlrutu g €-€)oJoll€l olr0u€ued octd& elcedsqns y

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NuytsiaVol. 9, No. 2 (1993) prominentlateral yeinsterminated at the margin with conspicuoustertiary reticulum. Conflorescence erect to decuNed, usually terminal, sometimesaxillary, pedunculate,simple or few-branched;unit confloresence3-4( 10)cmlong, secund-globose,development basipetal; peduncles and floral rachises tomentose to villous; floral bracts 3-6 mm long, ovate-acuminate,sericeous to villous outside, caducous. Flowers. pedicels8-16 mm long, villous, slender;torus 2.5 4.5 mm across,oblique, cupuliform;nectary lining the insideofthe torus,scarcely evident above the dml perianthT-15mm long, 2.5-3 mm wide, oblong, slightly dilated at the base,glandular-pubescent outside with mixed biramoustrichomes; limb revolute, globose,densely villous, the segmentsnot visible, coherentafter af,thesis,pistll20-27 mm long, hairy; stipe c, 3 mm long, adnatefor c. 2 mm to the inner face of the torus, refractedperpendicular to the torusat the toral dm andrising c. I mm; ovary denselyspreading- villous; style villous, terminated by a clavate style-end; pollen-presentervery oblique to lateral, obovate, convex, the stigma distally off-centte. Fruit r 12 mm long, 8 mm wide, erect, subglobose to oblong-ellipsoid, glandular-villous but the hairs soon deciduous;style persistent;pericarp 0.5- l mmthick. Seed7.5-8.5 mm 1ong,3.5mm wide,compressed-ellipsoid to obovoid;outer face conyex, smooth,nottled; innerface with araised,elliptic ridge in themiddle, otherwise flat; margin recurved, narrowly winged all round, the wing drawn to a short,oblique apicalpoint extending0.5 mm beyond the testa.

Affinities. Grevillea pilosa is most closely relatedto G. dissecta andG. insignis. SeeKey 3 on page 282.

Discussion. G. pilosa currently comprises two subspecies,subsp. pllosa and subsp. di,r,r€cla McGillivray (McGillivray 1986:12). From our observations in the1ield, of herbariumspecimens and of the group generally, it is our view that subsp.di"rJecta should be recognisedat specitic rank and that G. pilora should be further divided inlo two subspecies,subsp. piloszz and s ubsp.redactaP. Olde & N. Marriott. Subsp. disseda McGillivray differs very greatly from subsp. pilo.srzin its leaf 'fhe indumentum and structure,althorrgh floristically it is very closeto our G. pilo,sa s|bsp. redacta. minute glandular indumentumon the upperleafsurface is a distinctive characterfor G. pilosa, shared, only by one other related species,G. asteriscosaDlels. G. piLosasens. r/r. has a straight leaf rachis with the lamina exposedon the undersudace,reticulate venation evident, a mixed indumentum of glandular and biramous trichomes on the branchlets and a villous floral rachis and pedicels. C. dis;ect.t.,on the other hand, has divaricately bipinnatisectleaves with the upper surfaceglabrous andthe undersurfaceenclosedwith only the midvein oftheleafand lobesevident, asericeous to almost glabrous floral rachis and pedicels. The perianth has a sparser and more closely appressed indumentum and slightly differenttorus thanour subsp.redacta and differs markedly fr.omthelarger, more densely villous flowers of subsp.pllosa. Although we have not seen them growing closely together,the distdbution of G. ./lssecrdoverlaps that ofour G. pllosa subsp.redqct4. However, it is much more widely distributedthan that subspecies.

Key to subspeciesof Grevillea pilosa

1 Perianth3.5-6.5 mm wide,limb 3 4 mm wide, denselyvillous; mosl leaves>2 cm wide with basecuneate to truncateand margins with shallowsinuses; flowers either pale pink or red ...... subsp. pllosa l+ Perianth2.5-3 mm wide, limb 2.5 3 mm wide, villous;most leaves much reducedeither <15 mm wide and with attenuate-cuneateleaf bases or c. 2 cm wide andthe nargins deeplydissected; flowers rose-pink...... slbsp. redacta 'lF.g 'reuesard-ualod 'pue-eltrts 'eruJlns ',ft€^orulsld - 'qrrBuad- 'accjins - I - I - H q]ugled lauur D C A 'uolces-ssorr 'suuol _ 'rqeq - 'EI J€6lroddn uo srFrl &InpuelS- C ur J:laal- C JPel g V rsolld dsqnsrrrlld t erfiIrl

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Selectedspecimens (36 examined). WESTERN AUSTRALIA: Near Pallarup, next to Mt Short, Gardner 14812,s.d. (PERTTI); 18.5 km E of NewdegatePO,McGillivray 3561 & George,27 Jlune 1976 (NSW); 13 mi. from Lake King, Wrigley, T Nov. 1968 (NSW); Lake King Rd, 26 km N of Highway, B allingall2057 ,29 Sep.1985(PERTH); 130kmW of Daniell, KucheL1810,15 Sep.1964 (PERTTI): Towards Diggers Rocks, Gardner,g Dec. 1964 (PERTH).

Distribution. Westem Aushalia, betweenNewdegate-Lake King-Ravensthorpe area.

Habitat and ecology. Grows in sandover laterite or in laterisedloam in mallee scrub.Pollination is by nectarivorousbirds. Fire responseunknown.

F low erin g p eriod. Winter-Spdng

Conservationstatus. Not endangered.

Grevillea pilosa subsp.redacta P. Olde & N. Maniott subsp.nov. (Figure 14)

A subspecietypica, foliis minoribus,redactis, perianthio cum trichomatispaucioribus minorediffert. rypar. Western Australia: Lake Cronin, 13 km septentrionalumyersus ..., C.A. Gardner 15915,l0 Dec. 1964 (PERTh.

Differs from the type in its smaller,reduced leaves and in its smallerperianth with fewer hairs on the outer surface.

Branchlets tomentose,usually mixed with a few glandular trichomes; leaves (0.3)I-2(2.5) cm wide, obovate either with basesattenuated and margins either entire or with 3-5 pungent teeth with shallow sinusesor with basenarrowly cuneateand margin deeplydissectedinto 5-12linear to naffow- triangular, spine-tippedlobes usually with deep sinuses;peduncle tomentose; torus 2.5 mrn across: pedanthT-8 mmlong,2.5-3 mmwide, rose-pinkwith white or creamhairs, sparsely moderately hairy outside,the hairs white or pale brown, the limb 2.5-3 mm wide, dull-brown, villous; pistil 20-21 mm long; stipe 1-2 mrn long; style pinkish-red with white hairs.

Selectedspecimens (12 examined). WESTERN AUSTRALIA: 11.4kmN ofCrossroads nearLake Cronin on road to MtHolland, Olde 861782,5Oct. 1986 (NSW); 5 mi. N of Mt Holland, A.R. Maln s.2., Dec. 1964 (PERTH);Mt Holland, Beard3870,28 Aug 1964(PERTH); Holt's Rock, C Dayies 110,December 1962 (PERTH).

Distribution. W esternAustralia, where confined to a small areafrom iust north of Lake Cronin to Mt Holland.

Habitat and ecology.Grows on gravellyrisesin brownloamindense shrubland.Fire effectsunknown. Pollination by nectarivorousbirds.

Flowering p eriod. Spring. -qtueged 'rtqBq 'tl - g V DpDpaJ dsqns Dostld I em8ld

'unluJUnput t1'luuttadtasreds 'qlu?lled 'paJnpeJ - pu? ezls Jnel peJnper Jalpus eql ot ecu?reJeJuI srycDpat urlPJl tSotowtJg

'lueserdeq ,{erusreqrunu :e1ee.r8 u1 suopepdod 's1ue1d 'suoqelndod pue pe,,(e,lrns,{Food sl eare eql ^\eJsul?luo3 qorq,r Jo auo ls?el l" ,re; e ,41uo ruolJ ua\om{ sr r2lJppa; dsqng papuaururoJal sI o,,lal ,{luolJd IAI'IyJJo epoc y snJoJSuouoMasuo7

'lorrrtrI t8z 17aII€./' I u IleN puD6plo'N i4ad NuytsixVol. 9, No.2 (1991)

KEY 3

Key to speciesrelated to Grevillea pilosq

1 Unit conflorescence1-3 llowered 2 Perianth limb glabrous G. involucrata 2* Perianthlimb hairy...... G.fuLgens 1* Unit conflorescence 4 or more llowered 3 Most leaveseither entire, or if divided, then lobes >3.5 cm long 4 Undersudacaof leavesor leaflobesnot enclosedby the margin...... G. longis4tla 4* Undersurfaceof leavesor leaf lobes enclosedby the margin 5 Ovarian stipe >3 mm long; leavesblue-green G. erectiloba 5 Ovarianstipe<2mm long: leaves green ...... G.johnsonii 3 Most leaves either toothed or divided; lobes <2 cm long 6 Leaves divaricately and deeply twice-divided; leaf undersuface concealed,except for the midvein, by the revolute margin 7 Outerperianth sudace hairy...... G.dissecttt 7* Outer perianth surface glabrous 8 Styleglabrous. .G. georgeana 8* Stylehairy ...... G. wilsonii 6+ Leaves toothed or with entire pdmary lobes, not djvaricately twice-divided; leaf undersurfacenot concealedby the revolute margin 9 Upper leaf surfaceglabrous G. insignis 9+ Upper leaf surface glandular-pubescent l0 Leavessessile ...... C. asteriscosa 10+Leavesshortly petiolate...... G.pilosa

14. Greyillea dissecta (McGillivray) Olde & Mariott stat. nov. (Figure 15)

Basionym: GreviLleapilosa stbsp. dlssectaMcGillivray in New Names in Grevillea: 12 (1986).

7)prrr. WesternAustralia: Lake B arker Area.W.H. ButLer,73 Feb. 1973(PERTH specimenatlower right of sheet).

A low, rounded,prickly shrubto c. I m high with arching branchlets;branchlets round, sedceous. Leayes1-2amlor\g,2-4 cm wide, spreading,t sessile,divaricately subpinnatisect, sometimes simple, linear; rachis recurved;primary leaflobes (2)3-7, the lower lobesusually bi- or tisect; ultimate lobes 7- l5 mrn long, 1-L 5 mm wide, narrowJinear to subulate,pungent; upper surfaceglabrous, glaucous, sometimessericeous between the lowermost lobes and the axis of attachment,the midvein evident to slightly raised;lower surfacebisulcate, sericeous in the grooves,midvein raisedabove the lamina but recessedbelow the level of the margin; margin angularly revolute, enclosing the undersurface except the midvein. Conflorescenceerect to decurved, pedunculate,terminal, simple or few- branched;unit conflorescence0.5-2 cm long, secund-umbelliform;pedunclesericeous, subtended by leafJike bracts;floral rachisessericeous to almost glabrous,development basipetal; floral bracts3-5 mm long, ovate-acuminate,glabrous or with soatteredappressed hairs outside, the margins ciliate, caducous.Flowers. pedicels 10-l5mmlong, glabrousor sparselypilose, villousatthebaseofthe '3uol 'ruu g-E ulru 6-8 {Jaar.radiedtls eq1lo assqeq] tl?lalnqpunJ lP.ro}oqle^oqu pesturfpq8tls pue 'rclnuup 'sso:t 'snolq"l8 sn:o1eq1 3ur,(1ra,to ol ulJoJIIIetedfrelceu ienbllqo ulru g-g l sn.lol:Jepuets 'Suolurru0I-gstef,rped:s|.auolg'snotnp"c'slmqlEut8ruruputluctdtluetslsledloJtd€cYesnolq€l? ':a1n8ueu1 '8uol ol esolueuol o1neu11 tuu E Z 8 T stc€.IqlEjot+ :8uno,{,{Ja^ ueq,{\ srwq pessardde 'paJegeJs 'snorqa13 'pcupurl,{a qlr,\\serxrleuros sesrqcEJluJou pw selcunpsd:lEladrsuq luerudole^ep '8uol 'slelqJuBJq fp:oqs o1esoqolS-punces ruo g-g Z secuacselolluocllun :peqcueJq-,tello elduus 'elBlnaunped 'pe^tnJap fr€lux€ uoqs uo purure] ol )JeJe aJua)saloLfuo) *tepr^e unlnol]e.I 'urSjeln '8uo1 ,(reruol snoncrdsuor eql t" polEurujel luau(uold sselaql uru 1-1 seutdsluarrncxe ,{q 'ecEJ.lnslepun 'snoruoJpoped$lc pet?ururat sure^ [s:e]r1tueururord lsour eql eql uo lueuluold eJour 'pe^lnJsJ uoqsue^ :paqol-,^^olpqsol etEtuop'elsnuls .(proqs ro leg uISlEtu :snoJn€[3saurlleuros 'snorqulS 'snoJoloJsrp,{tlq8ns ol lE[luts s€c€J]nsle,^dol pue reddn :pe,^Jncelol lq8lE4s srqcu] 'el?^oqo 'e1u1oqed,{luoqs'Sulpeelds 'epI^\ '3uol :et"eunJ ol slerurut es"q eql ot 8uolqo ruc t-Z urJ 'snoJqtl8 'pepunol 'q8lq 6i sa4oa'I snoan?l8seruqeuos slelqluPlq :eplu rrl g g u g-7 qn:qs y

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,r1lnrr, uorrJttr{d IrsNpuc oplo N rolod 284 NuytsixVol. 9. No. 2 (1993)

ffii.t' ^ =:>

{ H I

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Ir. $, .6\@ (JilTU /fffi\ D

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Figure 15. G. dirsectd A - habit, B - leaf, C - perianth,D inner perianthsurface' E - pistil' F - nectary, G - styleend, H - fruit,I - leaflobe in closs_section.

mm wide, creamto creamy-pink ageingpink, oblong, dilated atthebase, narowed towards the throat, glabrous and shiny outside, pilose inside about the level of the ovary and slightly above on the dorsal tepals;limb revolute,spheroidal, the segments impressed at their margin;Pislil 1 1-20 mrn long, hairy; stipe1.2-2.5 mmlong, dorsally villous, ventrally glabrous, inserted perpendicolar to thetorus on the dorsal margin; ovary denselyvillous: style reddish-pink,sffaight, glabrous in the distal half, terminatedby a clavatestyle-end; pollen-presentel lateral, oblong to round,flat with inconspicuous stigma.Frair 10-13 mmlong, g mmwide, erect, subglobosetooblong-ellipsoid, villous soon glabrous andglaucous; style persistent; pericarp 1.5-2 mm thick. Seed8-9 mm long,4 mm wide, oblong- ellipsoid:outer face convex, smooth; inner face flat; marginshortly winged with an obliqueapical attenuation.

I 'gegrp squeuncenbuuald Iseq 'slsIJuI erolpun;ord snqut8ruu unc (sr8uol ruc y-g) snqrroururedees sllloJ'slJnel3 uou stlnuer uctd,{1etcedsqns y

(9t ern8rC) ^ou dsqnsltoul?l N ??eplo d lllollla dsqnsslu8lsul Balll^arC

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(9I erngrC) qu8lsq dsqnsslu8lsul BallFarO

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suSrsu! oarylalg lo sapadsqns o1 ,{ay

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'I"Jetel 'llenlN ^tr.repuoceseq o1 sreaddeuoruesul eql Joqollnata 9 pue fur,tr 11t9c1,t1ouoaStoaS g ur 'snJol enbrlqo eql o1.relncrpuefuad pelrasur ed4s eql e,tuqdnorS srqtgo setcedslsoru qSnoqqy 737 aSeduo pepnord sr (€ ,{e;1),{o{ t qcq^\:o; selceds;odnor8 ? ol s8uolaqsru31st1Dalll^att salltu|w

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Figure16. G. inrjgnit subspellioliiA-leaf G. iffiSnir subsp.itrigtir B habit,C-leaf,D-styleend' E-pollen-presenter,F,G_perianth,H,I-pistil'J-nectary,K-innerpenanthsurface,L-fruit

Typas;Western Ausftalia:Diggers Rocks,31.5 km E ofVarley,P. Olde8617 57 ,4 October1986 (holo: NSWI iso: CANB, PERTH).

Differsfrom theType in its non-glaucousbranchlets, its leavesusually smaller (3-4 cm long) and moredeeply divided, with theirbases usually cuneate.

A bushyshrub; branchlets glabrous, non-glaucous; leaves 3-4(6) cm long, green, ovate to oblong, discolorous,firrnly chartaceousto coliaceous,subglaucous tonon-glaucous, the base usually cuneate or nanowly so,sometimes spreading, the marginal sinuses strongly arcuate; pistils 11-17 mm long. '167 eSeduo 7 ,{e; ul pet€e! eru sercedspaluler f1eso13

'rrSrutu aql Aq seAEeJJreql Jo ac€Jrnsrepunelorl^\ aqtJo ernsolcueeqt urreJJrpq3rq.rJo qtoq llor.uet{ N T rpto d ({cr^11[cJI/.{) DpodoqJllop C pue llenl{ J DJJUn[slpC o] pel€leJ ,{1aso1clsoru sr DqluDl(loy g s21t1u{lv

'raqlo eql uo pe^rnJer fproqs 'aprs auo uo elnlo,re: flSuorts ul8ftul:t"lJ '8uol afiJ Jeuur:xeluoc ec"J ratno :lueJseqnd,{letnuttx uut g 1 3ut,n pctdv ue qlt,tr crldt1le-8uo1qo 'epr,r '3uo1urur 'IJIW 'peqqtr urur E 7 0l -8 pars uruI g 0 + dJecued:tuetstsred e1,{1s isno11t,r-Supeards 'luprosdrlle'tcere 'epl,t\ fpueuurord ruul g'Suol rum € l-0l ritt.rg enuec-11o,{lptslp€tll8lts :xa^uoc 'snolll^ 'el€^oqo 'F.retEI.retuasard-uelyod:lq8n:4sol pa,unc fpua8 al,{ts:oslsourlE Jo elrsses ,{lesuep '3uo1 'sno[[I^ 'a]nlo^er 'snoncldsuoc ,{r?^o :^neq ruru 97-g 1 lltsid :stseqlw Je]JetuoJerloc flesuop 'peqqu 'l"orqt 'Suolqo 'asuq qurrl :eprsurpepJueq 'eprslno snollr^ aql tE pe,to.uru ,{lsnoncrdsuoJ eql 'r[u 'pedEqs-A te pet€Up'apr.4\ruru E'auollrut y-9 4luaua.7:€.IIlue le]o1eq1e,roqtluept,le ,(lecftf,s 'ssoJJ" '8uol ,{[lceu :enbrlqo ruruS Z-Z snJot:snollr^ urur6-g slecrped. s,ra,fio7gs rseqluu ol luelslslad 'eprslno 'el?^o '8uol '8uol snollr^ urru t-L 0 slJelq l€JoU :snolll^ tutu I c slqcel I"J0L+:sretsnl? 'aldrurs 'alssas elrtJequrn ur pera.4\ot+(9)i-Z ro,{rcuos ueuo ,4llEnsn ro (3uo1utur t J selcunped) elelncunped ,{proqs 'eurlnur ro ,{J€lllxt nuaJsaloL[uo) ut8.teureq] ,trolaq passetal seurleuos 'eJllue ure,lpllu ',(11rs'etEclnsrq eJeJ]ns Je,rol :a]nlo^ej Flll]lnSue ulSrutu :tuepl^.etou ure,\purl 'peqqu 'snoesues'esolnuuJ3 ,{lpurpnlrBuol ,{1a1nuruecu;rns Jaddn :lue8und xedu :^Jeqlr?elpuu JJIls 'feurl 'eldurs 'elrssas'lJe.Ie 'epLt\ '3uo1 ,4le^D€ler o] SuIpuecw ruru g 1-1 utc g-g sadrr1 snoeJl.ros 'pepunor 'llEl 'pepunor'3urp?aJds ol ruln8uesletqJu€Jq :epr,r trl g I - I ur I qnJqsesuep lo lJere uV

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'ducuo:1 '"rtEJlsnv 'uounqulslo alpprhl pul?IIIH sJeIl?Huee,r,rleq sdo:c1no sluetel ot psurJuoJ uJe)sell\

'(HJdAd) 'E6g 'uapfg;o 'ducuo:1 916t 1tg 71 {Laq?ray E5 'Z9Z|Z6 'dacuotl 'ISgg etpptht :(,^NSN)Z66I uO Ot eplg qlnos :(HJdgd 616I ^oN |aqa\aN '3up4 e1e1;og51ur{lt r'llrH srelt€H:VI-MISnvNUqtrSEl& (peururrxe9) suawlradspapaps

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1F# r;i , /_k !i,@ -,"'(-tffiP' l) H __,,-'e--*=U @ 'Wdh ff** affi F

D ,.= --. -1.1 @v@( \,/ \-/'v\./) wD"*e./

\ffi

Fil]urc 17. G. haplantha subsp. /eced€nr A - habit, B leaf, C - leal in cross-section, D inner perianth surface, E - style-end,F - ovary/nectary,G - fruit. G. haplantha srbsp. hapldntra H - flowers, I - style-end,J - pistil.

Discussion. McGillivray (1993: 300-301) infomally recognisestwo entities in G. haplantha, the CoolgardieDistrictRace and the Avon District Race,and hasprovided distinguishingfeatures which "did he considered notprovide an adequatebasis forrecognition ofsubspecific taxaat a formal level". While we appreciate that this is a question of judgement and argument as to what degree of discontinuity is required in the recognition of subspecies,we would submit that, in addition to the featuresnotedbyMcGillivray, the following give an adequatebasisforrecognition of two subspecies, with our subsp.recedens eqtJivalentto the Avon District Race senszMcGillivray. The recognition of two subspeciescreates an entirely differentconservationimperativewithrespect to subsp,recedens which is known from only two recent collections. '3uudg-re1ur16pou ad Suuano1g

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,4rlLar, llor.rjun u IeN pue cpto lr\tr3l3d 290 NuytsiaVol. 9, No. 2 (1993)

Conservqtion status. Not prcsently endangered.

Notes.The specimenTq)lor 613 et qL.from 95 km south-south-westofCoolgardie dillers from others of s\bsp. haplantha in having a shorterpistil (21 mm) with a sparseindumentum in the distal half of the style. However, it retains a strip of long hairs onto the back of the pollen-presenterand is accordingly placed with subsp.haplantha.

Grevillea haplantha subsp.recedens P. Olde & N. Maffiott subsp.nov. (Figure l7)

A subspecietypica, habitu humiliore, apice styli aut glabro aut sparsimpuberulo, pistillis pedicellisque plerumque brevioribus differt.

Z)pur. WesternAustralia;NearManmanning [precise locality withheld], B.11 Snlh 658,6July1986 (holo:NSW; iso; CBG, HO, PERTH).

Dillers tiom thetypein its lowerhabit, the style-end either glabrous orsparsely and minutely hairy and in its usuallyshorter pistils and pedicels.

Shrub 0.6- 1 m tal1,1 m wicle;branchlets divaricate, bearing flowers concaaledmostly within the bush;perianth red throughoutand usuallywith a rusty indumentum;pedicel 5-7 mm long; pistil 18-20(22)mm long; stipec. 0.5 mm long;style villous becoming glabrous or sparselyand minutely pubescantin the apical2-3 mm.

Selectedspecimens (16). WESTERNAUSTRALIA:Cowcowing, Kocft 1904(NSW93l54);Cunderdin, Fitzgerald, Aug. 1903 (NSW); 3 km directly SE of Manmanning, McGiLLivral'3419 & George, 17 June1976 (NSW); ManmanningRd, 3.7km from Dowerin-KalannieRd, Olde86/898, l6 Oct. 1986 (NSW); Kodjkodjin Nature Reserve, Mattiske HLA 38, 22 Sep. 1986 (PERTII); Cunderdin, Fitzgerald, Aug. 1903(PERTH); Yorkrakine, Gardner,30 Aug. 1920(PERTH); I 3 mi. E ofBallidu, Royce 1262,13 Sep.1946 (PERTH); Nr Meredin, Gar(lner'728,30Aug. 1920(PERTH).

Distribution. Western Australia where it occurs in the Avon district from Molledn to near Ballidu, extending south to Cunderdin and Merredin.

Habitat and ecology. Occurs in heavy clay loams often with a strong lateritic associatioltin open shrublandor woodland. This subspeciesis killed by fire and is seedregenerative. Pollination is by nectarivorousbirds.

F Lowering pe riod. Winter-Spdng.

Conset-vationstatus. A codeof CALM Priority One is recommended.Subsp. recedzns has only been collected a few times in recent years, mainly from near Manmanning and there only in degraded verges. However, the collection from Kodjkodjin Nature Reserveis encouraging. This subspecies is consideredto be at risk, but a survey of the known populations is neoessaryto confirm this.

EqmoLogy.Latin recedereto recede,an allusion to the receding hairs on the style-end.

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Fignre18. G.dolichopold A - habit,B, C - pedantvflower,D, E - pistil,F , style-end,c - pollen-presenter, H,I-ovary/nectary,J-innerperianthsurface,K-fruit,L-leaves,M-leafincross-section.

Hqbitqt and ecology. Fovrd in open, low mallee shrubland and low, sandy heathland often over laterite, on quartzite ddges, occasionally in clay near granite outcrops and in granitic loam. Regeneratesfrom seedafter fire. Pollination by birds.

Flow ering period. Autumn-Spring. 'u&sN ;osr :HJugd :oloq) 'lpp:illlr1d Z66l des 6Z'tLIlZ6 a O d ,(llttcol aslcerdl "r€qtld rBeu :ullsllsnv urelsa,\\ ..e?d,(J

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A root-suckeringshrub 6-30 cm high; branchletsrounded, yrllols. Leqyes7 - 16 mm 1ong,1.5-4 mm wide, simple, villous, linear to narrow-elliptic or sometimesobovate, strongly convex,crowded, sessile,slightly discolorous;venation obscure,the midvein sometimesevident on the undersurface: margin strongly recurved to revolute, entire, sometimesenclosing the undersurface;apex obtuse- mucronate,slightly retrorse. Conflorescenceerect, terminal, sessile,4-8 flowered, secund:floral tachis c. 3 mm long, villous; floral bracts 3 mm long, I mm wide, subtriangularto linear, villous outside,sometimes persistent to anthesis. Flowers..pedicels 6-7 mm long, villous; torus 3.5-4 mm across,lateral to very oblique at 80-85o;nectary prominent, long U-shaped,;perianth 10 mm long, 5 mm wide,red, blue aroundthe dorsaltepal margins in the vicinity ofthe limb, strongly zygomorphic, t oblong, ventrally dilated at the base,sparsely tomentose outside, bearded inside below the level of the ovary and abovethe somewhatchambered dilation, the hairs strongly reflexed and concentrated mainly on the ventral tepals,glabrous to sparselyvillous elsewhere;limb 2 mm long, 3.5 mm wide, revolute, subgloboseto spheroidal,firmly cohering at and beyondanthesis; dorsal tepals flared open below the limb before anthesis;anthers misshapen, without pollen; pisrll 20-22 mm long; stipe 7.5 mm long, adnate to the torus at the base, noticeably thicker than the style, sparsely yillous with spreadinghairs; ovary relatively inconspicuous,densely villous; style red,curved, pubescent;pollen- presenter2.5mm long, 1.8mm wide,lateral,flat, obovate;stigma distally off ce re. Fruitsa\dseedr not seen.

Specimensexamined Only specinens forming the type collection have beenseen, although one of us (Olde) has studied the speciesin the field.

Distribution. Western Australia. Confined to the Type locality where it occurs in two small, populations containing upwards ofc. 100 individuals separatedby only a few hundred metres. The two populations are most likely reproducingfiom a single parent rootstock.

Habi.tatand ecology. Grows in gravelly sandin a weedy road,yerge with Dqmplera spp. The verge hasbeen partially disturbed. Reproductionis most probably only from root-suckeras no ftuits have been seen. Misshapen antherson the few flowers examinedcontained no pollen and no pollen has been found on pollen-presenters.

Flowering period. May-October but possibly all year.

AJfinities. Grevillea pfthara appearsto have no close relatives although GrevilLea singuliJktra F. Muell. or Grevlll eaglossad.eniaMcGillivray may beremotely related.The locality ofthese species is some 3000 km away and the similarities are more likely a processof parallel convergencethan recentcommon ancestry. The possibility ofa relationship with speciesrelated to G. saccataBenth. is not excluded.

Conservationstatus. A code of CALM Priority One is recommended. This speciesis seriously endangeredby low numbersand weed domination of its habitat. Active conservationmeasures are recommendedusing both irx-.ri/4bush regeneration(weeding), horticultural er-situ interyention and road-verge controls. Propagation should be relatively simple using small root-suckerswhich are advancingonto the roadside.

Etymology.The epithet acknowledgesthe requestofthe discovererof the species,Ms JanWellburn, "Pythara", that it be named after her father's farm along one boundaryofwhich this speciesgrows. The epithetplthqr(r is used as a noun in apposition,not adjectivally. I '(HIUgd :osl :IASN :oloq)'lpleqqlp\ 'EqqBaug snd(J ,{lrlBjol esrcardl 1661 requreldeg 9I'Z0I|16 aplo W d Jeeu :ullPrlsnv urelsrlA I ';nlrnBurlsp squr o1?qJuqJallleJq lne oso11ldedesuep 1nu enba:ope1 etor8uol 'enbstpIJnEu orqlwued,snqlluepeJxe pn"q lru xl ln" BrToJsnquorx€[ srnuecse:oguoc u td snqnu€lsIp srqolsrundurnc snluedpeuulderulxerue Bdo.IdsllloJ31Iqepes'usstatr{lpt?laPa 1^ar9 sruqv I '6I (02 ernBrC) ,rou dsl]ouruw g 4 eplo d.IraJoqlp 331|I^arC

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,4l^ar9 j]ou.rcN d IreN pue eplo t{ rerad 296 NuytsiaVol.9, No.2 (1993)

Aff. G. rudis but is distinguishedfrom that speciesby its mostly pinnatipartite leaveswith the primary lobes distant and pinnatifid, its looser conflorescenceseither not or scarcelyexceeding the leaves,in its perianth both longer and wider and either denselypapillose or shortly beardedon the inner surface.

Juyeniles: young leaves and bralchlets bearing a caducous, dense indumentum of mixed spreadingbiramous and glandulartrichomes. Adults: compact,rounded shrubs 0.3-0.5 m high, 0.5-1 m wide; branchesflexuose, ascendingto spreading,dense to the grould; bratchlets round, scabrous to sparselyhirsute. Leayes3 7.5 cmlotg, l-5 cmwide, including petioles1-5cmlong, bluish-green, tangled,persistent after death, secund,ascending to erect, usually pinnatipartite,rarely (confinedto foliage at the baseof the plart) simple, piruratifid, obovate-cuneatewith 3-4 apical teerh, sometimes with secondarylobing of the apical lobe, sometimesleaves subtendingthe pedunclessimple and entire, 1.8-2.4 cm long, 0. 1-0.2 cm wide, linear, often fasciculatenear the base ofthe conflorescence, sessile,usually curyed, pungent;primary leaflobes3 7 perleaf,2-2.5 cmlong, 1-3cm wide, obovate- cuneate, distant, cuspidate, apically 3(4)-fid; the ultimate secondary lobes broadly triangular, pungent,the apical lobe oftenlinear, occasionallythe secondarylobes bifid; upper and lower surfaces similar, scabrousto sparselyhirsute, concolorous;venation prominent, more conspicuouson the undersurface, mixed craspedodromouswith prominent reticulum; margin flat, coilcident with a conspicuous,rounded, scabrousvein; texture firmly chartaceousto coriaceous. Conflorescence terminal,usuallysimple,rarelyl3brarched,erect,sessile,scarcelyornotexceedingthefbliage;unit contlorescence2-5 cm long, 1.5 cm wide, cylinddcal, loose,development acropetal; floral rachis 1.5 mm wide at the base,arising from a leaf opposedrosette ofbracts, villous; floral bracts6-7 mm long, 1,5 mm wide, narrowly triangular with apex acuminate,villous outside with mixed biramous and glandulartrichomes, glabrousinside, caducous.Flowers. pedicel2-3 mrn long, villous, patent;torus t 1 Inm across,straight; nectary not evident,perianth5-6mm long, 1.5 1.8 mm wide, actinomorphic, reddishwhen young, ageingdull creamy-yellow, oblongbelow the limb, villous outsidewith a mixed indumentum of biramous and glandular trichomesj tepals cohering to anthesis,becoming free and rolling down at anthesis,exposing an inner surfaceeither denselypapillose or bearing short papiltoid trichomes; limb 1.5-2 mm long, 1.5-2 mm wide, erect, denselyvillous, subglobose;pistil 6-6.5 mm long; stipe scarcelyevident; ovary sessile,densely villous with spreadingto erect, straighttrichomes; style creamy-yellow, kinked or folded abovethe ovary, glandular-pubescenton the lower filiform portion, papilloseon the upper third where contiruously dilatedto c. 0.4 mm wide below the broadly exparded style end; pollen-presenterc. 0.8 mm long, 0.6-0.7 mm wide at its base,straight, conico, cylindrical with cupuliform apex. Fralls trot seen.

Specimensexemined (3). WESTERN AUSTRALIA: Allied EneabbaLeases, south of Eneabba, Grffin 1454, 2 Nov. 1978 (PERTH 01418319); Griffin 1448(PERTH 01418327)from samearea.

Distribution. Westem Australia: restrictedto a single known extantpopulation south of Eneabba. Two other specimens(at PERTH) have been seenfrom sitesnow known to have been destroyedby sandmining.

Habitat ond ecology. Occursin low heathdominated by Gr€villea integrifolia stbsp. rrcv., Grevillea shuttleworthia a axldEuc&lyptus sp, alf, tetragonain grey sandwith laterite. Pollinators not seen. Regenerationis from lignotuber or root-sucker.

Flovtering p eriod. September-October. 'e3"lloJ 'uoISIAIp str ur [Espqeql a^oqc JeJselJunped uo euJoqsesuecse]ouuI Jesuep stl ,{JBpuo3as 'prJIl?uuld 8uqce1 ,{psoru 'se,reelelEeunc-et"Aoqo stl uI sleJJrpqcrq \ slpnt Dallr^ar' ol lsesolc sI lr'eseqtJO 1zcupu11,(c-octuocJo l€cluo3'lceJe Jeluese:d-ue11od:esolltded puz spre,ndn,(11enpur8 'tue.seqnd-rt;lnpu"yS ',{re,lo pe]€1p Jpq reddn aql uorlcas uroJrlll Je,rroleql eqt e^oq€ paptoJ ,(lsnoncrdsuoJel,{]s :fJr"q,&"^o :luosq€^Jutcau :clqdfououtc" qlupued:uotulxoJut sern1rc33ut,t'io11o3 eqle^"qIIV (SrE:[66I ,{E$nlICrIN),iSotol{drour ecuecserol3utxaldruoJ s e^€IIqclq,lr]o sreqrueut euos (862 e8"d uo g ,{a) ees) sercedsreqlo rno3:ot pepleJ .{lesotcsI lnpqt|o oa17nat9 sa1l1uUIV

'e8uurvpparegns ,{pcerp e,tuq s1ue1d 'uolt"lndod eruos eJeq,r elru8>lcopped tl ot ecu"rue oqt eplseqe8Je,t p?oJ € uo SultrolS luulxa euo urorgu,r,rou>1,(1uo srserceds srqJ pepueuruoceJsI euo,tuoud I I'IYJJoepotV sw)ls uollo^,tasuoJ

leet - g'tlqeq Crrprr, ra.rolt - J'qlwued g'rlqtrq- V irdir\ttD D OZernBU

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,"//^rJ' ltor.rrct/l{ d IreN pm apto I I relad Nu)tsiaVol 9.No.2 (lo9l) perianth shorter and narrower (3-4 mm long, 0.7 mm wide) and in its perianth glabrous and smooth inside. In addition, the indumentumon the leavesand branchlets is more conspicuous,with trichomes both longer and more densely distdbuted.

EtymoLogy.The epithet honours the naturalist and former cutator of Burrendong Arboretum, near Wellington,NSW, PeterMcDowell Althofer ( l9l8- 1991)and his wife and formerassistant, Hazel J. Althofer (nee Johnston),O.A.M. (1920- ), for the inspiration and encouragementprovided to the authors by thet deeDlove of the Australian flora.

KEY 5

Key to speciesclosely related to Grevillea althoferi

1 Leaf lobes terete ...... G. steno[t.lchfa 1* Leaf lobes not terete 2 Ovary sessile,villous 3 Most leavespinnatilid (rarely bjpinnatifid), usually obovate-cuneate with apical toothing or lobes; perianth 3-4 mm long, smooth and glabrouson theinside ...... G. rudis 3+ Most leavespinnatisect with 3-7 distant,secondarily divided lobes; perianth5-6 mm long, papilloseor hairyon the inside...... G. althoferi 2* Ovary stipitate,glandular pubescent 4 Pedicel <2 mm long; ovarian stipe 2 mm long; ovarian stipe usually >l mm long; floralbracts persistent...... G. tenuiflora

20. Greyillea superbaP. Olde & N. Marriott sp.nov. (Figure2l)

Affinis G reviLleoepLurijugaeF.M:uell., sed lobis foliorum plerumquelatioribus (usquead 2.2 mm latis)patentioribusque aut bi- aut tripartitisaut pinnatis infernis, subtus costa ultra marginemhaud exserta,pedunculis pro parte maxima truticis verticemexcedentibus, pistillis plerumquelongioribus (40 47 mm longjs),difert.

Z1,pr.r.Western Australia: Norwood Rd, eastof Scaddan,P. OIde9l/332, 13 October1991 (holo: NSWI iso: PERTH).

Atf. GreviLLeapLuryaga F. Muell. but differs in its leaf lobes which areusually broader(up to 1.5 mm wide) more spreadingwith the lower lobes either bi or tripartite or pinnate, in the midvein on tbe lower sudace level with the margin, in its peduncleswhich usually exceedthe top of the shrub andin its usuallylonger pistils (40-47 mm long).

Robust, non-lignotuberousshrub 2-3 m high, 2 m wide with emergentfloral branchesup to I m above the shrub; branchletsrounded, tomentose. Leqves2-'l cm long, secund,sessile or almost so, simple when subtending the conflorescence,otherwise subpinnatisectlrachis usually recurved, JeluesoJd-uellodlurelel q1r,ue1,{1s pauesxe ,{llueurruordu 'ctqd:ouro8,(z :qtu€(.redSuolqo e lsn:o1enbqqo-esre,ler ,{llsoul E :epJsFnua^ Jql uo seruclJqnloJd 'eleltdrls 'snoJqulS q}l't ,nou,{8o"uo pedole,rep ,(13uorlsq1r,,,r ,{rs,\o t :}ueudole^ap 1tladls?q '76g 'satrads palclar sacuecsoJollurSuI tq su peqrJf,sepeq ,4eu eBeduo pepl,r.ordsr 9 '{a;1 qrrq"'r'toJ qJIq^ 'dno:B esJe^tp2 'auKSotal sarng oay naLBng ,{1aso1c'1""g eqj peluler ,(1eso1ce.u euos f luo Jo 1 s oqndtls Paul^arD sa1t1u{!v 1 rrflui *nqtueg ,(q pec€td selcedsol pa]uter ,(l.so' TsoLLt

'requecec ot reqolxO pouad Suua^oll

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'ul€uecun sl uonnqulslp Pu€uo eqt Jo luelxo llnJ eql pul?poJeelc ,$ou sr €arr eqtr utppEas luoq tul ,t\al t lse,litput ,{e51]htr ol sllrH tuoouelltlA aql qBnorql flepr^\ 'uollnqqJslQ ts€a u€pp€Js puc qalsdsssJg uaa,^1eq qlnos ol q ou Sulpuelxa :ulltrsnv ute4s"Nr

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'aplld. 'pe[)Iuu,t\ ei]DJleuul 'qloours tutu I t 8uI^\ snoeceu"lqueur s ,{q pelJJlcuexa^uoc 'leprosdr11e-3uo1qo'1tm1 'deep 'epLlr '8uol 'xaluoc ec€Jrnslelno rad 7 ruu Z tuur S ulu 0I (68 t I/98 'luelstsrad 'raddnaql uo aplo) spaaS ernlnseqt le lclql ruur g-7 d:acuad :e113e.4 e1&s:arc;lns lurtua'r 'esoqolSqns 'lcele 'daJp '.apr't ulur ,3o11"^, lu"ut-ord o^\t qlladeso8nJ ol l€plo'\oqo uru 0l-6 SI '3uo1urru 'xe^uoJ 'luJel"l 'epLt -9 '8uol uru Je]uesaJd-uallod 11 rvlnri|al€Aoqo ol luu tuur 8 I 1 S Z ,pa,unr ,pua-e1,41speJ qll$ ro uuelc ol,{ls :seruureqnlojd :uur z l?.lde eql ul p. lllp ,{1lueB {uld :sno]q"l8 '8uol tuul snoufSocuo F.Iluo^ o,{\l qll \ aso8nJ,(Ju^o :8uo[ IJnnZz-Z edlls LV-jV(qE) 'clqncqnsleproraqds'epl\\ utrl '3uol urul qrull :3^Jnceqla^oqe Jusrdipeqqrr ,{pq8rls sluelx8as eqt € Z 'eceJJns 'eplslno snotuclrq pessardde snoJqels eql Jo tsoruro,{o eplsut esoltd pelSururlelurseuoqrul 'JlErl 'es"q psl?IIp ,{lasolc,reJu qtr.rdtuecsaqnd-:u1npue13 ,{losoep lucrdEoql ul e}nlo^er,{lSuoJls eql l" '1urd-qsrppa::o ,{pq8qs 'ei:nc eqt ,\\oleq 8uolqo lutd ol {urd-qsureoJt SuIeEuueer8 e'\IIo rar\o qsqq,r'eseq eql to epr,t urury-g 7 Buo1au Of Lqruoua(l:p€qloololele lnpun ul8]Erueql'u.uolln8uIl 'luroJllndnc 'eplnpun-plozadur} o1 urrogrlleledqns .{I€trau :.0t-0I 1u anblqo esre,\€r .{llqBIIS 'epr,r 'surpEelds '3uo1rurug slertped:ea1r'.ol] snoJnpEJ ruru Z snlol :esotuaulol ol Supueose 1-1 'et"Ao 'epllr\ '8uot ,aprsur snoJqels 'eprstno esolueuot ruru I Ixu Z I-l slculq l"lolJ :esolueurol 'espq 'esoluJtuol eql t" apl\\ lutu E I sltlc€l t"JoLI :eBEq1t,t sno:qt18 Sututocaq puB lualslsjed 'x€l 'PJupuII,{J '8uol ,"1.unpia :piedrsuq lueurdole,tep tuJ 9-t eJueJsrro[uor lrun:rlduls 'psr{cuElq 'leulru:e1'slelqcuurq selcunpad'uoqs uo oslB seulllarxos 0I -E ,4llensn ,{;eel3oxede eq} le 'qnrqs seurqeuos eqt eloqu seqousJqltrog lue8raua uo petrruc,(lpnsn a;tia:s ato1[uo2 snoetettot 'a1n1o,r.a: elnlxel :er€JJnsrepuneqt Sulsolcuo ,(1n1n8uuol ^lqloouls ulSJPlU:sauoI{JIrl snotllEuq '"urur€[ passarddrpeJa r?rsqtr,{\:o sno.tqt18 eq] a,loqe lueunuord ,{lacJ€JsJo qll\\ la^el ule^pltu aqt 'et€slnsrq ecEJ]nsle.,t\ol:luepl^e ftlulq ol eJntsqo ule^p[u aql'se^oo]8 luulpnllSuol lul.€J 'luaBund'J?eull qlr^\ lo qlootus'os lsorulu:o sno:q213eceJ:ns raddn llceslleuutdo1-tq seqol;e'troleql 'apl,t\ '3uoluIur 'J"al ,{Jeuud :lrlSlerlssaruDeruos urur Z z-I 0Z-g 1.udututu 9-t(I) led tI-6 seqolJEel

,rrhrr, lrourttr\t-d IIaNpux aPIO N reled NuytsiaVol. 9, No. 2 (1993) "w

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JryJ

Filltre 21. G. superba A. - habil, B )eaf, C - Ieaflobe ifl cross sectjon.D - perianth.E pistil/ovary, F - inner perianthsurface, G - style-end,H - pollen prcsenter,I - hair types on perianth, J-fruit

Discussion.Plants referableto ov Grevillea superbahave beenincluded by McGillivray (1993) in G. plurijugaF. Muell. a speciesto which, like G. pectin tta,lt is wdoubtedly very closely related. The photograph(McGillivray 1993:241) is ofour G. saperba. G.plurijugadiffets in its round,dome- shaped,lignotuberous habit, its inflorescencesmostly either within the shrubon decurvedpeduncles or at tbe base of the bush where erect on prostrate peduncles around the perimeter of the plant (persistentpeduncles not exceeding the top of the bush): its leaf lobes 0.8-1.2 mm wide, closely 'uoq.as-ssor. - - ur oqol JDel- ) JPal g llqtrl V "3nt11,1td, ZZ lnBJ

A"

'suonunllsepISp€oJ peqlnlsIp ol 'uorle^Jesqolno uo{ 'pelculseJeJe spuqrq eqJ 'eeJ?utppEJS eql:JJ(o1ou4cad'9lo uoqnqulslpleurloJe q8nolql slJIIeJse ro sercedso,r1eseql uee,Lrleq raqlte ,{1e,'i!tutndlnq e8uluarudunuecunJo lleqlo) spuq,{qJo Jequnu e 'JeAe,^d.oH eJ?eraql se uorlelosra,rrlcnpo:de: llng en8reflluepuuoc louu€c e,\\ (€0€ e8€duo t elq€I ees)pelu?JJE,\\ sr )Uu cqrceds1u uorlure des leqlpue (oqo1ouo?o$a|',)- 1-laa{rl,1aO 3 e) suoq?rcdes peldaJ* Jeqlo ol l€lIIxIS leqto qJ€e uro4 ,{1tnuquocs1p;oaer8ep pue f?ualslsuoc ltctSoloqd:out r ^\oqs pu?lcunstp ele sennueo,l.rt eqt lsql enS:eplno.tr el6 eluerrncco culedur,(s3to I?uJetulJo la^el .sf€.n,r uoq€nlrs plag eql tsuleS€pecmFq eq lsnu,t,ier,\ sAIl"lnJeds flq8rq srql'ra,te,^doH lueleJJlp 'a1rql1 rn seau?lsunoJrclueJeJJrp uIJtasll SuIsse:dxe ,(lpclleue8 ss ueessnql selcedse'oSntunlcl I peorq ,{11en1decuoc" ur pepnlcul t1laq sr oqJadns I ll?ql pelunoru eq plnoc luoulnSlu uV

's1rlsrd 's€qo[ (zZ.aJr\fig,) (tuu1daqt;o esrq aql t€ Suue,t\oulsotu goqs Jtel snouo8l]l zid) 'Je^e,^\oH o7nfiflld g Ll:nt uJeqt3ut,(;lun sernluelraqlo ,{q peluzdtuoccusfe,tp ara,n slurld esoql 'qsnq eq1;o dol eqt ?upeecxe selcunpedpuols€cco qlltd (h&SNl tglI6 zpiO 3'e) pe33u911,1,1o1se.tr tltrros tts 'suasDBn{!.i11d g gos1ue1d ne; ? ueasoslu a.t?q edyeqol lsotxle^\ol Jql;o uorsr,ltp alqledtq e\Ixl'.t|s suasD7ntllflrl g Jo sueulceds aurosuo se.ttel leuols?ccolEql ul pJ^lesqo sl {trnuquo3 'peuAII" '(8uol uIuI (O')SE-S[) sllsrd re]toqs stl :pepl^rpun saqol ps"q aql qll{\ pu" snouo8ul

'llorrrEl ,rr?drr, I d [eN puc eplo j rerod 302 NuytsiaVol. 9, No.2 (1993)

conservation status.A code of GALM Priority Three is recommended. G. superbais containedin TrusloveNature Reserve. However, manyoftheplants still extantin roadsideverges around Scaddan appearedto be dying in october 1992and the conservationimperative for this speciesmay be greater than our recommendation.

Etymology. Latin superbLts- proud, in referenceto the flowers standingproud of the shrub.

KEY 6

Key to some speciesrelated to G. p/z rijuga and G. superba

Pistils>25 mm long 1 All leavessimple and >5 cm long ...... G. oncogyne 1* Some or all leaveseither divided or simple and <4 cm long 2 Some or all leavespinnate, (sometimesthe lower lobes with secondarydivision) 3 Most floral rachises<0.5 crn long; inflorescencesdecurved...... G.pectinqta 3* Most floral rachises>0.5 cm long; inflorescenceserect 4 Most leaveswith <10lobes;intlorescences mostly on short pedunclesand borne within the leaves G. oncogyne 4* Most leaveswith >10 lobes;inflorescences on long peduncles exceeding the leaves 5 Leaf lobes trigonous; pedunclesdecurved within or trailing at thebase of theplant; pisrils 35-38(40) mm long...... G.plurijuga 5* Leaf lobes with the midvein on the undersurfacec. level with the subtendinglamina; pedunclesemergent above the top of theplant; pistils 40,47 mm long...... G.superba 2+ Leaves not pinnate 6 Leaves divaricately lobed 7 Leaf lobes c. I mm wide; leaf margins smoothly rounded; leaves sometimeswith secondarydivision; inflorescences usually pedunculateand branched...... G. newbeyi 7* Leaf lobes 1.5-3 mm wide: leaf margins angularly refracted; leaveswith primarydivision only; inflorescencesusually sessile or almostso and unbranched...... G. tripartitq. 6x Leavesnot divadcatelylobed 8 Pistils>45 mm long; inflorescencessubsessile ...... G. macrostylis 8'r Pistils<40 mm long; inflorescencespedunculate ...... G.pectinatq (g16l) Iart'rH €€-al:0g ro8 t reuv sa^Iralsnouopil,{locrp Jo arnlrslllrre eqlJo rloDtrUrsstl) f'I ( rurqu?J rSdDV) ,, ,{Solourulrallo looqpuBH V urnlu.unpul lueld,, (8861) H uos^\3H 'Zt:01tsllljntxN (9961) ogroaC lensnv A sa8urql ounrN auros pue sluPld wl|;4snv urolsar\\.{\aN .orql S V '891:lZ ullullsnv urelse/d ros ,{od rord d, lllnol DInl Da halD (Ln61) V J J3rPlxD '18:61 nllDosnv urolsey'A.oS ,{od tord )9 urnof s)pbr puD^tPnal ll^att (ig6l) V l reuprxD ( u.rr{) irN,, sapxcoc unIdrDS LtIrLIt^oN,,(6t81) S req.llpug ( eunoqtatr\ :ueIqlo'I) S IoA,, slurld utlFlrsnv Jo upeDdop,{.uE,, (0661)'lCls.uof T' UArollta ( uopuo'l :rolftrJ plxq.Id) ,, atlputlloH:D^oN oerou Iuorpord unurud urnlustu.lddnS,' (0€81) d u'1org '9ZZ u^\org 9l r0l ,{uPloguofuol ros uur-I \utrl n.rssnl]o rcarrolordeql uO (0181) d 9SZ LSI ,Z0I sapiA qlnos ^1aN .I 'cos 'uul1 cord arnrrtuts acuarse$L:tuleql Ulo4 aJuepl^a- atarDu,{N alll u uoDnto^A (6161) S V uosuqol ? D 8 SBBIIS ( uopuol : ol T' a^ard) 9 IoA , slsuellelsnv rrolC,i (0/8 I) C ulDqlu3a

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'ldrrcsnuuru peuru ,4lsnot,re:d;o aqt Jo {€Jp rell.tee u€ p:er flecqt:c e8loeC xelv u,^\€lp ele,,rrsetceds 'r2a1ir,ra.rg sltulep uon?a$Id,(l eruosqclq,tr uoJl snue8eql ;o uorsr,r.e:stq Io lducsnuBtuD elqslte^" 'uosuqof 'I aperupue uoqeuroJur ele8 osl: ,{er,lt1p5chtruoq uepftH ue,l C puu llIH ue) S V lC ,{q raded srq} Jo uortJas ,{JotcnpoJlul eqt uo slueuluo3 alelceldd" ,{1daep e16 1115g4 'd\SN :suoncellocJreql ot sseccu3u1p1,,io:d:oJ suonnlqsur 8ul.ir\olloJ eqlJo s.Iol3eJrO eql pu" osnloJ suoq"rlsnllr snoJeunu pepl^ord oq,a )coJlool& ullloJ ellrl eql ol slu"ql [u]Jds ^f,d01 qsLtrJl11

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' S'ISYI

,,rr^2', llourPt J u |3N pu| aPIo l\ r "d NuytsiaVol. 9, No.2(1991)

"westem HopperS.D., van Leeuwen S., Brcwn A. & Patricks. (1990). Australia'sEndangered Flora." (Dept of consefvation and Land Management:Perth ) JohnsonL.A.S. & BriggsB.G. (19?5). On the Proteaceae - the evolution and classification ofa southemfamily. Bot Joum.Lirln Soc.?0: 83-182. "Edwards' Lidley J. (1840). BotanicalRegister." Appendix MakinsonR.O. (1991). G reviLlea. In: G.Hatdened. Flora of New SouthWales Vol 2 MakinsonR.O. & Olde p.M. (1991).A new speclesol Gre,,)ill.ea(Proteaceae: Grevilleoideae) ftom south-westWestem Australia.Telopea 4(2): 351-355. "New " Mccillivray D.J.(1986). Namesin cretilled. (Private:Casde Hill.) "Grcrillea" Mccillivray D.J.(1993). (MelboumeUniversity Press: Melboume ) "Planoe " MeissnerC.F. (1845). G re1)iltea. In: Lehll,nf.n(ed.) PreissianaeVoI l "Plantae MeissnerC.F. (1848). Grcvillea.. In: Lelm nn(ed ) Preissianae."Vol 2' "Joum MeissnerC.F. (1855). New Prcteaceae in Australialr: Hooker's Bot Kew Gard Misc'" ?l 73-76 "Ptodromus" MeissnerC.F. (1856). Proteaceae /4. De Candolle's 349-393 MuellerF. von (1868).Gret'illea disjuncta Fftg'x..6:206. Olde p.M. & Marriott N.R. ( 1993).A taxonomicr e'tisionof Grerilka anguldld (Proteaceae:Grevilleoideae) and closely related speciesfrom the NorthemTerritory and Westem Australia. Telopea 5(2): 399-417'

INDEX

Grevillea adpressa 25O insignis 283 althoferi 295 subsp.elliotii 285 coccinea 274 subsp.irsignis 285 slbsp. coccinea 2i76 pilosa 277 su'bsp.lanata 277 slbsp.pilosa 279 corrugata 247 stbsp. redacta 280 crowleyi 271 prominens 262 cunil.oba 240 pythara 293 slbsp.cunil.oba 243 rara 244 subsp.incurva 243 superba 298 dissecta 282 synapheae 254 dolichopoda 291 subsp.pachyphylla 257 dryandroides 268 subsp.synapheae 255 slbsp.dryandroides 270 thyrsoides 265 s\bsp.hirsuta 270 s]ubsp.pustulata 268 sLrbsp.thyrsoides 267 flexuosa 260 haplantha 287 unifurmis 252 slbsp. haplantha 289 subsp.recedens 290 438 NuytsiaVol. 9, No. 3 (1994)

CORRECTION

Correction to "New species and taxonomic changes in Grevillea (Proteaceae: Grevilleoideae) from south-west Western Australia" By Peter M. Olde and Neil R. Marriott, Nuytsiag (2)i 237- 3O4 (1993).

In the abovepaper a new name,Grevilleaalthoferiwaspublished.However, asOlde andMarriott state that their new species was named in honour of Mr and Mrs Althofer, the epithet must be corrected to 'althoferorum' (see Ctreuteret ql. (1988). InternationalCode of Botanical Nomenclature,Arts. 32.5,73.1and 73.10).

In the same paper the name Grevillea crowleyi was also published. This name must be corrected to Grevillea crowleyae as the epithet honours Mrs Valma Crowley. - Editor.

Publication date of Nuytsia Volume 9 Nurnber 2: 30 December1993