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(2002)66-98:(I)9t rlslrrN N,/)tridVol. 15.No. 1 (2002)

Taxonomy

Placement of new sp€ciesin Bozftsia R.Br.

Depending on which authority is followed, the number of acceptedBonksia speciespdor to the circumscdption of Banksictrosserae ranged between76 (George 1999) and 80 (Thiele & Ladiges 1996). Recognitionof B. cunninghamiiSieber ex Reichb.at specificrank is maintainedat NSW though not by either Georgeor Thiele & Ladiges (Harden2002).

Banksia rosseraeis heretreated provisionally as a memberof subgenusBanftsla, sectlon , series Cyrros4,lls(Benth.) A.S. George. The inclusion of B. rosseraemeans that there are now 14 speciesin this series.Series Cynosrylis was erected as a seriesand more closelydefined by A.S. George in 1981. It differs from Bentham'sconcept ofit as a sectionwhere, through a processof delimitation "as by elimination,it acts a repositoryfor a disparatecollection of otherwiseunplaced species" (Thiele & Ladiges 1996 662). Only thee speciesplaced in the sectionby Benthamwere retainedby George, theothers being refened to threeother series.

Impofiant charactersdefining series Cyrtostylis given by George (George 1981 &1999) are cotyledonsobovate to rounded-cuneate,often crenulate,sometimes emarginate; or ffee habit, lignotuberousor not; learesalternate, seffate or ffiangularlobed with flat or slightly recurvedmargins; conflorescencetetminal or on short lateralbranchlets, cylindrical, ovoid or spherical,erect or in one (now two) speciespendulous, the buds typically losing regular pattem before anthesj.siperianth glabrous to villous, quite straight or sometimeswith the limb somewhatupturned before anthesis, relaxedafter anthesis, yellow, ferruginous,orange or reddish;tepals not awned;pistil straightor gently curved;pollen-presenter usually less than 3 mm long,slightly thickened,finely costateor smoothipollen crescent-shaped:/ollicleselliptic mostly lessthan 2 cm long, laterallybeaked after opening,split from stylar point; s€ednlng notched.

Many of these defining character states are also common to other series, especially series TetragonaeA.S. George, urd B. rosseraealso sharesmany diagnosticfeatures including glabrous pgrianthsand pendentconflorescences common to speciesin this series. It also keys out to this series in his key to infragenerictaxa (George 1999: 177).

'rather George( 1981:345 & 1999:214) has refered to his seriesC)//osryli.r as being heterogeneous'. After undertaldnga phylogeneticanalysis of Banksla basedon 104 morphological and anatomical cha-ractersusing cladistic parsimony methods, Thiele & Ladigesfound no apparentsynapomorphies for 'widely seriesCl,ros4rlls and haverefered to it as polyphyletic' (Thiele & Ladiges 1996:715). They haveproposed a classificationin which not all taxaare placed in a higherlevel taxon. The basisfor this is that it more accuratelyreilects current knowledge and that taxa placed uncertainly now aremost likely to be movedanyway within the cladogramafter new dataare analysed. These taxa are leflincefiqe sedis,

'clearly The non-monophyletic'series Cylosrylir rsn.rr A.S. Georgehas been virtually dismantled by Thiele & Ladiges,splitting it into three narrowly defined seriesand leaving four speciesincertae sedis, Banl

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41a: Conflorescencescylindrical, barel-shaped,ovoid with axis 5 1l cm long; perianthlimb tetagonous; style glabrous;follicle 30-45 mm long 42 Leaf lobes t obtuse,l-3 mm long . B. lemanniana

Banksia rosseraeP. Olde & N. Marriott. sD.rloy.

A Bank;ia laevigata Meissner habitu lignotuberoso, cortice praecipue prope basem fruticis papyracea,conflorescentiis minoribus et nutantibus,perianthio glabro, bracteis non aristatis,stylo sparsimtomentoso basem versusJ fructibus minoribus,folliculis maioribuset conspicuiodbusdift'ert.

Typus: rear Mount Magnet [exact location withheld for conseruationreasons], Westem Ausftalia, 4 September2001, K. Alcock 902 (/lolo: PERTH; iso; MEL, NSW).

Differs from Eanksia LaevigataMeissner in its lignotuberoushabit, in its paperybark (especially near the baseof the shrub),in its smaller,nodding conflorescences,its bractsnot awned,its perianth glabrous,the style sparselytomentose near the baseand in its smallerinfructescences with larger and more conspicuousfollicles.

Cot ledons spreading,obovate-cuneate, with upper margin oblique and crenulate,flat to concave, 9-14 mm long, 5-14 mm wide, medium green with a red margin, reticulate; upper surfaceflat to concave,prominently reticulate;margin oblique and the apexslightly crenulate:audcles horizontal to slightly descending,acute, 1.5-2 mm long. Hypocoryl 5-9 mm long, 2 mm thick, slightly pilose, reddish. Seedllngleaves crowded, first 2-4 pairsopposite, obovate-cuneate; first pair l1-19 mm long, 5-8 mm wide, marginst flat, apicallyto sub-apicallylobed with 4-6 acutelobes, subsequent pairs 1.5- 4 cm long, 10-16 mm wide, marginsslightly recurved,dentate with 4-7 acute-triangularlobes 2-4 mm long; upper surfacereticulate, pilose; lower surfacepilose on midrib, the lamina c obwebby. Seedling Jrsmnot obseNable. Mature amttlti-stemmed,open-branched shrub 2.5-3 m high, 3-4 m wide, with lignotuberup to I m across.Trunks 10-15 cmwide, epicormicbuds visible on some. Barkpapery, flaky-rough, grey with reddish new bark beneath. Branchlets grey, terete, occasionallylissured, tomentose-hirsute,the indumentumsparse to dense,mostly consistingofshort, tightly curledtdchomes andoccasional longer straight to wavy trichomes,the latter more numerous around leaf nodes;prophylls occasional,narrowly linear-subulate,5-6 mm long, tomentose-hirsute;short side branchesfrequent; intemodesirregular, sometimesvery short, occasionally5 or 6leaves clusteredin a whorl around a single,mostly slightly expandednode. Leavesaltemate,nrrowly linearto obovateor narrow-elliptical, 5 12 cm long, 5-12(14) mm wide, scarcelydiscolorous; base cuneate; apex mostly acute,sometimes obtuse,mucronate; mucro rigid, non-pungent,0.4-0.8 mm long; marginsflat, senulateto denticulate, sometimesthe teethconcentrated in the upper 2/3, the sinuses9-12(30) mm long shallow,broadly u- shaped,mostly irregular in length on the same leai the teeth 1-1.2 mm long, triangular, mostly terminatedby a rigid, slightly pungent, ascendingmucro 0.2-0.8 mm long, sometimesthe mucro obscure,blunt; upper surfacetomentose when juvenile, soon glabrous,smooth to slightly punctate, somewhatshiny; lower surfaceglabrous except for numerouswhite-woolly stomatalpits in lateral to ascendingrows: venationconsisting of a yellowish and prominentlyraised midvein on both surfaces, lateralvenation obscure above, evident to obscurebelow; petiole3-5 mm long narrow but broadening at thepoint of attachment;texture coriaceo]us. Conflorescence teminal on shortor extended,leafy side- bmnches,sessile to shortlypedunculate, simple, spherical to slightly ovoid or compressed-ellipsoid,4- 5.5 cm long, 4--2t.5cm wide, or ifincluding stylesat anthesis6-7 cm wide, dense,pendent on decuned branchletsor peduncle; conflorescencedevelopment to be detemined; peduncle 1.2-2 cm long, sbongly decurvedor deflexedat or near the conflorescencebase; axis 3 3.5 cm long, 5 mm wide at ''ds D)nappry 'ds untu.radsotda1 'DiDulSDAtuoalop 'oqoltttdo dsqr:Lsncytltttdo g 'slluJolq 'dsqns 'D 'Liilolblnl 'dsgns 'saplo]JDJD 'LDpolDlrltl sluto{rq D4oltoun[ 9 D oalll^a,r9Sutpnleut urog qtuequedo qtr,rr elr:epl put putzs,tollef deeput s1d,(pcnoaollutu qlr,rr lul?urLuoC {3olt):ra puD tollqoH

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FigrrJe1. .A flowering branch(x0.5), B - fruiting branch (x0.5),C-leaf(x1), D portion of undersuface of leaf (x5), E florai bract and baseofperianth (x2), F - perianth (x2), G inner and outer views of perianthlimb (x5), H style end (xl0), I - infructescence(x1), J - separator(xl), K seed(xl). ',{luoud tueSrnup sureuer tra1lldrlg Jo {pnls JlteueSolfqdy pelendes eq ol peeullr,r pue Jrtol,(qd,{loda:u seueqssqtocl ur s8uldnolSeql leqt,{lolll i^rll sdnolSqnss? polt?oJl 'Zt erz ,{eq1c:eq,u gt put it sdnorD rno o1 spuodserroodnorD DtlofipLtaq eqJ (0002) uosurl€trAl nsu;s dnorg Dltoltpuaq eLItJo DuDlolooH/ntpliLtaldsy dnofiqns ur Suolaq setceds,r,rau o,t1 eq1 'reqlo qcte ol pelt;lor,{1esoposl: ert sercedslreu qloq ',{llulu3plculoJ BIIBrti^nVroslJulsIp pclueloq '(qi66I :lsorlrJo^o srnlJo lErllsuelr,rcrd qsn,rqqloot ,{lulEru Jo dnor; oBIPIl] ) :llouJBWry eptO ,saas Et 'aDs'ailnbs dno;g jo sroqureue Jri' IIrDaWD aLlLr'9o1 palt 1er,{1eso1c tsou eq o1sreddu qc:lli D pLtlJ 'JouplrC V J r2l?riuai1,ra;gol peqer,{lesolJ tsouroq ol sn:}acldnq:rqx'o>po1o>1.tD/Dal11^a.tD tllo11

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's4jlJoi,/iJ seuospuf, anuoSotpl seues ulqlr,r serccdsuea,ltleq dtqsuoqelor cql ^lunlJ o1 pertnbe; st todrd stql 1tl edocs eql puo,(eq srs,{tuuppelmtap eiour V srscqlurre u pexclerpur:1t1srd oql uPqtteuoqs qtoq stqtullucd oqlpul}'sellas 'reluosoJcl-ucllod eq11o,{qdroruodru,{s c sr seSrpnl 1gclcrq1 ,{q pep.ru8er elPJullutaqt $lclll Jeqtin.l1l 'snoleqnlou8rl elu slutld oql pun(pelae{ lou aresqurrl ludel eqt) qutl tlluutroclsnoutt8t.rlel on"^ott8ctp erp '( sIJul lr rc^o^\oH SecuecsoJolJUo)luopuad puc qtuuuoclsnorqtlS slt q8norq ,{1qr]ou 186 1 ) o8roeD nsuesaDLto,iDJl\ sor.rosur serJedsqlr,{\ scnrurl]lr sr?tloi-Jr puc qll,{ lllo s^ol aDJ.rsso.ltllelltDu

'soorrooseJolJLroJ IurucqclsLIlr,$ aeiql lo oLtopuu s^cSuclsalolluoc luepued$t^\ (cfJQJC ,Jr.?1) 'llqrq s3u?i-eql ur soroadsomt,{1uo 1() ouo sr ll tttnluoLullpul.n]l'{ls put? slJl?iq.nlllutls "^noleqrlouStl 11!!tl!,l nt g tlll/r si..tll\Is.)DL as\?.t f/ slouJquoLtrLLroJ pcttmr puu qlucued,{itlrqu'ltqtq snoloqnlouSll 's.to,to11 -LroLrl| snq /2//2tl,1ai7l f/'.ra^e^\oH'DlDS:tr.,at)l'Uolp:]p,ler{1ostl1o'lsttutsuteosaDJ)s''t)1 57 pa1{ts 'saluoli^orol -JOpLfOlspw luoJposuopuoo'Punoi +'tloDI:lu3p pm czls'oduqsltoql ut t)lD:11^)DltTtelutTB K)sLLuoI po^uol-^\o-mru ruor; olcluqstnflurlsrllurlsoutll? o.tt;lcql so^l?ol;o uonuutqtuoou t13ncl.tt11

'3uruedole1u 'xochr olqrsr^)p?q lrialrl l1?Lusl?rllr,\\ solrrllot oql .tltcupc,trnl ,{1tq8t1r- (s-uaurrads^ por.rpuro.rl) {1lua:rdchl prm .ro1.runbluslq o$ ut ,futuq,{1os.nzds ol^ts ia]luals'tpuut.toclsnojqu13 'saruoo:^oton.r[0 'Sulppou pltll soalraJsa]ollLrool1;urs {1e,r4u1e-r plm osuoP'Pto^o{llqSlls 01 punol 'sc^ral 'oll?lucp ':^uels alreun:r-.ttlou11ot -cproqo 11utus,(la^rltlai {llrorl:^ lo oscqoql puno.n]I.ll?q ^Jadrd '1qcq(JrarioJrda pue) snoJoqnlouflrl e-m an;ar',rr.r.r 'g Sutqstniuqslp seinluel ctlsott?ttp aq1 saututlJy

'srotulsnllr lrJrurloqt\alxarB s.plJL)A\ Jql lo iuo \r "'urpuclsroq poLurJuooqorq.{\ 'IllsielIull qchrSouourl.n,d-ealql u.,sursIUtg ctlJ,, Jol Jr?s,)rrtfllo sotocds{.tclc pelurr:dau:noq1e1,1 'oq,{\ qsuuol4ltr? lsqry ,(11nougoJuetJS :^u pe,{oldtuc olrq,{\ lsq-Ie ltcluutoq poutlt[?cr] tllolJr1 llrH XogJo( -{t6l) WVO' cS t\ (arur.rdeeu) resso}l qlocltzrlAprlal lornouolltll peuleN {t.ro,rr,iJ!r

'uorltAJosuoo 'suoqclndod ro.+,(lr:oudq8tq 1o eq ol sreoddtsctrads aql Jaqunrlpe^ei llo^\ Ieur crrcserSururolpu eq1;o s,(o,lrns rtlrurels,{s qBnoqlly sesod;nduoutl.rosuoo rol pleqqtr^\sr uorlr.)Jol esrcerd eq1 purlelr:,ruduo slunpl^IDul0zJo uollPlndod llPLuselSuIsP tuo4 u,\\otl{ sr sercedsaq1 cug ,(luor.rdrroJC UEIIBJIsnVu.rolse/r\ JoJ sepoJ uoqe,\JasuoJ s'tllDtsuollD^.,tasuoJ

'sp-rc,uuoSuuds etel pouatl Sutprtg

'8uuds fFee o1rqur,u e1c1,{lqtqord :uIEtJeJun pottad Sttuatolg

'eJur,\ord IEcruelogli-ar\[ qlnos eqlJo erog uuldpur:.-qlr,tr uoulluoc uI eJoulseq ,?ryurrrr,{\cu Qql qll^\ pr)r?rJoss€urog oqt'euoz plJp oqt ur sr uoqnqutsp eqt q?nor'1lly tt,ttopasnq D1)ouJ ' ds o.tpltDl.l['t)

ser::)ids,r 1.r/, ^\:rr o.\\l pu? ,7r)!r8 ^\ru .uo lrolxnN u N pulr splo l\ d 92 Nr)fid Vol. 15,No. t (2002)

The principal characterstates that define Group 35 are leaves dorsiventral,discolorous; torus staight or oblique; perianth zygomorphic, glabrous on the inner sudace (ignoring hairs about the anthersin a few species);ovary denselyhairy; style longer than the pedanth and looped out before anthesis;fruits bearinghairs with reddishor brown contentsin stripesor blotches.

The speciesdescriptions closely follow the format andterminology usedby D.J. McGillivray (1993) though some modifications and changes have been incorporated. Methods of working, additional charactersand cla-rificationsof morphologicalterminology have been outlined in Olde & Malriott (1993a, 1993b, 1994a,1994b, 1995).

Short key to the new species of Grevilka

I Leavesdorsiventral with lower surface l- or 2-srooved 2 Someor all leaveswith secondarydivision ...,...... G, kirkalocka All leaveswith Drimarvdivision 3 Perianthlimb glabrousor almost so; fruits 11-12 mm longl nectaryobscure.. G. kirkalocka 3* Perianthlimb denselyhairy; fiuits 15-19mm long;nectary prominent...... G. nana 4 Perianthlimb denselyhairy; basal leaf lobes patentto spreading,widely divaricate anddivergent fiom the rachis;leaves and leaty branches often entangled...,....,...... G. nana 4* Perianthlimb either glabrousor almost so; basalleaf lobes ascending,not widely divergentlaterally from the mchis; leavesand lealy branchesnot usuallyentangled ...... ,....,....,...... G. tenuiloba 1* Leavessubterete-dipleural (i.e. with a longitudinal groove along each side) 5. Ovarian stipe 3.3-5 mm long; primary leaf lobes usually 3; fruits lacking glandularhai$...... G. aneura 5* Ovarian stipe < I mm long; primary leaf lobes usually 5; fruits with glandularhairs...... G. squiresae

Amendments to G/evillea key

The following is an amendmentto the key to speciesofgroup 35, in'The GreviileaBook'Volume I (Olde& Mariott 1994b:218J19). It is amendedby subsdfitingall leadsbetween lead 35 andlead 35x.

35 Leavessubpinnatisect; leaf undersurfaceeither not visible or enclosedby rcvolute margins 36 Leaf lobes subterete-dipleural(i.e with a [hair-filled] groove along each side) 37 Ovariar stipe 3.3-5 mmlong; primary leaf lobes usually 3: ftuits lacking glandularhairs ...... G.aneura 37+ Ovariar stipe < I mm long; primary leaf lobes usually 5; fruirs with glandularhairs ...... G. squire 36* Leaf lobes dorsivenfal with one or two groovesclearly confined to the lower surface 38 Al1 leaveswith primary division only 39 Leaf lobesrigid, pungent;style graduallythickened over the apicalfew nrm into the style end 40 Perianthlimb glabrous(rarely with occasionalscattered hairs); leaf lobes closely aligned and sfaight, often with a raisednidvein on upper sudace; leavesand leafy branches not usuallyentangIed...... G. tenuiloba 40+ Perianthlimb denselyhairy; leaf lobes patentto spreading,widely divadcate and divergentfrom the rachis;leaves and leafy branchesoften entangled...... G. nana 'cprslno 'stttSruru eql lr snolrr\DJrroJ{1iuor1s s.rn:,qlueJseut^e,\\el t ssullleu]os elrqtr q1t,t snorqclS 'cpr^\ 'a]f,urumJe rlllx 1-;'6 3uo1LULu S 8 J olc^o ol ctrlnqns-ircurl stJurcllp.rol+ :xedr elunueDrqlrd\ '3u()1 re1n6rrur.r1 ruur g'S I slJl]lq eJUeJseroUrroJ:srsaqluB Jol.lr lsnIprru 1l csolucurol-oc]r:csSururoreq 'srseqluu 'pcrunrlrr aJoJaqsnollr^ {ttq;ri:-:^esrLplr.rllr.loll:peqqu fl.telniur;'esolueruol'8uol urur 8 :-elJUnpedfruLUud :pledo.rJr tuourclolJ^cp ll].roll :puc |rurrxo.rdeql 1r seJuerseroll[ll1 pe]uds ,{lepr,\\ 'po.ro;r:rJs '3uo1 qtrll sJurleluoslnq esuep'punJasoctttoc tuc 8 9 siJuJJscJolluolltun :s1txltlcldn 'l)eJe aql ur lllulrrrJalqnsio Jurllturct pcrlJul:]l|.l-9-tclrlrlJunped ))Llnsa-toLluoJ snoecrrJoJ,{JpriI.I 'rurLuill .intx.l :popuno-r'lLreulLuo.rd ,\\oloq ulo^ptrn oqt lrlt ur tuJpr^J{1turu1 uro,lprru cLIl -() cJl,,I.lrs reclclnaqt uo o.rnrsqoL()rtrLri^ :LlrJ^prLu orlt cprsaq pur sasnurslreJ eql lr olqrsr,|{lleuorsuJrosiruq ,{J.rnJ 'elrJlnsrqerqins.r3/$oJ :rltoonrs^ sno:cp1i orr.Jrns roddn :olr'rlo,\ai ,{1qloilus suri.t1tu :.neurl esrq lrel '.Qlrol 'rr :tuo;LrndscJrdl :oprA\ Luttr Z l uI:)a Z Z I rrJ-,ro.rjolrsJqol .trLUrtln :lrr.ruqrr1lr yo turod ruo.rq rui l .) s.qol luslq:ctn.nrclr.D,{psorLr'eldurrs,(11ruor.-r:r:rosoqol,{rcuirrcl :ctruud E t {1clurr.nrrrppuu 'opr,r 'Pil.aurlua 'tuelud {1epr,n rur 9 .r iiuol LLIJ9-f'.lr:-s.sqlrs lrq,l\eLuospLrr pap,\\olJ ol StttDce.tds 'soJril.lrol r.),1/).)'1scpou lllcl lueJulllu,$oJoq SurluLrruicl llllx u,{\opiLnpuatx. sqri orlt uro,r-oi1'ropur 'lnol:-'pefunoi -flrr (rroiltu:).r.lr.op sqri sno.rql13 luoururorcl qlr,t osoluourol,{luaclo slalqlutliq:elrqA\ pur pc.rqloq s.lurl qlr,lr sno11r,l {1osoo1 qt^\oi3 iltri)^nl-:pun{):i oqt uo sorllrnr.rclp.roll iLuos ls-lrJI lt rlr^\ 'srqru:.rc1 'al)r,\\ 'qirq 3urrl;r-n:u,\\ol) qlrr\\ urS l I ru( I )9 0-t 0 (///./i/stLlcq(ilnicp ot .aulprcrds^\ol V

strnil.r.llrLus prn; i.nl:rouo-rnlsqo ',{-n:,ro sr'rollrA pos:-i.rdch:.q tLttl qlur,'t.tod 'siAuir srroltp 1i lsoLu1; sl r I pirprArl) o;rrn1 slr ur iu r.rc1.1r p tnq .rcLrp.nrD V J i.,ir7ri/.r.)l/l,rr.i I) ot patuIitl

'(tgillagt0 ll-l_>l!:tdi.)lrrl) ag J.-IS)loo.L ,! 9661tsninv 0l 'lurlr.rtsnV 'lsLrosui.r 'uoIlltS rr.rJts.A\ LroIr^iosLroi.rolPliLlLllr,\\ LroIuiol tlrxol l-')lJoluI.I) .r//./,\./,

'1.ri)l.lll)snclr.()urtlr srlrlarllol orlasqo or.llrlaou'oi_ollr.\-osso.rdl)r 'o.r(llrl;- or.nr^{) i.rol oqlurl rrllurr.rid srlrl.rudrqsrlol pis .riup.nrl) V ,) )t)ut)tt )tDllt,D.tt) stut.l1V

'.rrrr '11or.r.l:141 r/r N 1?opl1; d rIJoll?IJII lr ll!^o,tl)

pasodxcaru 1rns.rcprrrr orlllriql pol)rlrp,{1chop.1r ro'poqtrxlt.ro oirtLro pln ;rldtrrrs.roqtr:rso.rcol ,,.gg ' urlolrJrlrl) .ouolLu[r / 0-t0 slor].rqll].lo11 :ir\u^\soqol.lucl c1run11n :possc.rdchr {1cso1r srnrq 1Il: qtru {11rs,{.rc,r1y 1,11 - - €uEI,rcnJJl'l) luedc.r)olr soJrreJso.rolluol:saai;-ap 0l ") lr anL-)llclo '.1r,{\ roluos;r.rclu:r11ocl :1q;-1r:.r1s + LLTLLT; > sn.r4 :;-uo1 Luur t E-Zsl.lrpJd r-qzf 'D " " EIJ{)IBIJrI luadoioJuers-aiollrrol IJu .lo 3uros :1r:.tcnr1 c4cnbrlcp ,{.rc,l rctucsc.rd 'opl,tt -uc11ocl:sae.r;-ap 99 gji tu onllrlqo LrrurZ srlrot:iuol LLrurE 7 t sloJrpod qzt ij-uolLLr. g g > sa,u,a1tsaiuol .,-r7tr " " " cunu'l) ;-uo1urr 01 < scrril 1sc3uo1 r71 iuol Ltrurg 8 0 :-tJl].rqlr.roll :tLl;-r[.qs seqol ]uel olDtrlrtln:,{luo xedr; arp 1u lrol]rlc scuulcurossrrlrl Surpmrcls 14 iurpuolsr .{u7LLlLItr^\ s-nollr^ r(.nrr\O Zt uorsl^rp,{ruprroJes qtr^\ sar\ral llr io etrlos 1,8! euegiie:r'3 {.rr,ropuo,(oq ruur 1> Surpuelxa Lullluelunpur.ll)],{]s :epr,\\ LUru I >,rolueso,rduelJo[L :8uoJ nltrr ZZ > Jusrd,,,Ji 'f) rJJlxeq ,{relo prro,{eqruur 7 < Surpuclxcurntuirunpur .rrl,{ls:epr.\\ urur 1 <,{11unsnraluasard ue1lod:3no1 urut ZZ < I4srd li e1,{ts;oeury uro4 lueire,up 'prFu-uou ,{ltdnrqr;pue ol,{ts:tua8und {lcJrtJs ot tucn-und-uou scqolJri-I *6t

s:r):os ,rrl.rzl, .r:u o.rr pu rfyrrg \\au auo tror.url\t x \r PtnraPIO t{.1 94 ,VrlrsraVol. 15,No. 1 (2002)

base, caducous. F/owers acroscopic,perianth and styles red; pedicels 44.2 mm long, sericeo- tomentose;torus2 mm across,oblique atc. 45 degrees,cupulifom:nectaq' patelliform,lining the inner sudaceof the torus and extending0. 1 mm abovethe toral rim. Pertanthzy gomotphic,narrowly ovoid with slight basal dilation, gently recu ed below the limb, 8-9 mm long, 2-2.2 mm wide, openly sericeousoutside, glabrous inside, separatingalong the dorsal sutue at the curve before anthesisand the style exserting and looping stongly fint upwards and ultimately out to the ventral side; limb spheroidal,revolute, sericeousin bud, the hairs falling variably through development,ultimately glabrousat the apexand lessdense overall on the limb thar the perianthjust before anthesis.Pisril c. 25 mm long; stipec. 0.8 mm long,partly enclosedin the torusand adnate dorsally, rising c. 0.4 mm above the toral dm, sericeous;ovary1.2 mm long, subtriangular,appressed white-villous; style glabrous from just abovethe ovary,dilating slightly fromjust below the style-end;style-end partially exposeddorsally before anthesisthrough pafiial separationof the sutur€;pollen-presenter 2 mm long, 1.25 mm wide, lateraltovery oblique,round with cushionlike centralboss and minute encircling flange; stigmacenhal. Fruits ll-I2mmlong,9-10 mm wide, ovateto subhemisphericalin side-viewwith apiculum2.5*3 mm long, retrorseon the pedicels,the outsidetomentose with glandularhain interspersed,reddish stripes andblotches forming on youngfruits, mosthairs except afew glandularones falling with age,the surface ultimately cracking and excodating; inner sudace slightly rugose;pericarp0.6 mm thick throughout; texture crustaceous.S€edJ not seen. (Figure 2)

other specimenseramined. WESTERN AUSTRALIA: Kirkalocka Station [exact locationswithheld for conservationreasonsl,3 Sep. 2001,P. Olde, N. Mqt riott & K. Alcock }I/j6,01183,0ll84 (NSW. PERTH).

Distribution. western Australia;known only from a few sitesat or within 20 km of the type locality.

Habitat and ecology. Grows in yellow sand with some ironstonegravel in open, mixed sandheath dominatedby mallee eucalypt, seyeralAcacia spp.,Banksia rosserae(at ore site only), and Triodiq, basedowii. witt Grevillea acacioides,G. pterosperma(at one site),G. apiciloba strbsp.apiciloba, G. biformis s\bsp. biformis, Calothamnussp., Melaleuca sp. att.fiLifoLia, Stylidium repens,Baeckea sp., H akea inveg inatcr,

Flowering period. Late winter to early spdng.

Frui.tingperiod. Probably late spring

Conservationstatus. Conseryation Codes forWestem Austalian Flora:p odty One.Only known from a few siteson private land,

Etymology. Naned. kirkaloc kq atter the station on which this specieswas found and as a mark ofrespect for theproprietors who haveaprogressive conservation ethic. Theepithetisusedas anounin apposition and is indeclinable.

Typijlcation. Altholgh G. kirkaloc&a has been seenin the field, none of the were flowering and all fruits were without seed.Regrettably, there are no isotypesfor distdburion.

AJJinities. closely related species have a similar style-end which does not abruptly diverge from the style andexpand as it doesin most speciesbut ratherthe style graduallyand evenly dilatesin the apical i-ew millimefes into the style-end. Grevillea kirkalocka appea$ most closely related to G. nana r^uorlJalloJ rerlrnd (89t :t661 ,{e.r,tq1r{)r6) e:ncsqo eJotrl,{-nrlJeLreql e,luq ol ttslu pual snrol enbqqo ',{rulceu ssalr qtr,r suerurcedseutos qinoqllt [uoltniutl luaulutord I crnq oslt ltl?rll t Jo suolli]ello:) 1so11 lqinoqt ,{1suor,rert1urql luetJodlur ssel ec1,(trur JJl.rlrDqJ slLll luql SullscSSns-se^uol popl^Ip -iJr^\leLuosseqlr/rll,|louotlJalJoJtucrc.ry (6uo1uttlr 611-El)sllnl].I3tlel sll ul Pur,{iloq,{lesuap ',{-m^o qturl cqt qtr^\ ecwns qturr:.d.retno elrlull o1snocrt.tasqns ,{13stlcp sll ul stlolll^qns-sllo.l.ll.lesqns 'f1uo slr rir uorsr^rp LIeuIIrcl qtrnl {11msn se,'t.til dul^1lq ul sJeJJIp/rll/7rl D .)Dta-ltttb\^t ptu 'llrl)Jl l ?2//?rrr7I) ot pctcte.r,(ltttll]srp r.rr]u sd?qred st PUxlcup.ml) V J ,.1olrril.rl t puP leup.lllD V J

(9r)fui rt,irs n .(.x)||1s|d''].(.x]!nIlr|l.dC.(t]\)]|):1lloUoIl..s-sso.|.').(l!)|l]i|g.(91)I]l(|\I|})1.\)]l)I'lllD)]] d.-\," ,fl'l il W,W 3

s:rr.ds "tr ',r/, N.rr oNl fur rrrY,,,g ,r.u .oo llorxrl\ uNpunaPIO wd NuJtsiaYol. 15, No. I (2002)

in late fruit are needed to detemine whether G. kirkalocka has similar corky seedsto G nana. Seed morphology of G. rana appearsto be unique in Group 35, althoughnot all speciesin the group have been examined(e.g. G. squiresae).

Grevillecttenuiloba differs from G klrkalocl

Grevillea squiresaeP. Olde & N, Mardott, sp. ,?oy.

Affrnis Greville(teaneurae McGrll sedfoliis longioribus,pinnatipartitibus plerum quinqueprimis Iobis insertis,toto aut recto aut vix obliquo, nectariolinguiformi, bracteisflorum pe$istentibus,stipite ovarii brevissimo,fructibus glanduliferibusdiffert.

Typrs. eastof Mukinbudin lexact location withheld for conservationreasons], Westem Ausbalia, 28 September1999, P. Olde & N. Marriott 99128(lplo; NSW; lso; PERTH).

RelatedtoGrevillea aneuraMcGrll.b:ut differing in its longer,pinnatipartite leaves with usuallyfive pdmary lobes,its torus straight or slightly oblique, its linguiform nectary,persistent floral bracts,its ovary very shortly stipitateand in its glandular-hairedfruits.

Single-stemmed.r&rab to c. 1 m high and I m wide;juvenile growth not seen;branchlets rounded, slender,silky becoming spa$ely so with age, with glabrousribs decurent from leaf bases. Ieayes ascending,not crowded,tangled when dry, sessile,4.5-10.5cm long, usuallydivaricately pinnatipartite, sometimesinegularly partite;primary lobes 3-5(7), occasionallysimple, sometimes bitemate, mostly somelobes secondarilytri- or occasionallybipafiite, rarely with tertiary bi- or tri-sectdivision; basal lobes inserted 1-3 cm from point of attachment;ultimate lobes 1.4-4 cm long, 0.5-1.3 mm wide, subterete-dipleural,on broaderlobes the lateralgrooves visibly packedwith appressedhairs, otherwise the groovesscarcely visible and tightly abutting; apicespungentt leaf baselinear; margins smoothly revolute;upper and lower surfacessimilar, glabrousor sometimesscattered appressed biramous hairs intermixed with minute, erecttrichomes visible on the upper surfaceivenation not visible exceptthe lower surfaceconsisting of the midvein only; texturecoriac eous. confl.orescenceerect to decurved, sometimes on pendulous branches, shofily pedunculate, simple or 2-branched, terminal; unit conflorescences(3)4-8 cm long, conico-secund,somewhat lax; floral developmentacropetal; pdmary peduncles2-5 mm long, sericeous,round; floral mchises sfaight to slightly sigmoid, sometimes ventally concave,slender, sericeous to tomentose;conflorescence bracts ovate-apiculate, 1.8 mm long, 1.6mm wide at base;floral bractsbroadly ovate,0.8 mm long, 1 mm wide, sericeousoutside, glabrous inside,usually persistentto fruiting. Florrers acroscopic,perianth and stylesred; pedicels2-3.5 mm long, sericeous;torus 1.3-1.5 mm across,straight to slightly oblique, sometimesslightly concavein side-view;nectary broadly linguiform to patelliformusually with recuryedmargin, partially cupulifom and enclosedin the torus,extending 0.2 mm abovetie toral rim ald extending0.5 mm laterallybeyond thetorus. Periqnth zvgomorphic,ovoid-sigmoid, 8-10 mm long, 2,3 nrm wide, sericeousoutside, the hairswhite or with reddishcontents, glabrous inside, separatingalong the dorsalsuture in the upperhalf befbre anthesisand the style looped strongly upwards; limb spheroidal,revolute, sericeous. pistil (9r)pra:t{rs C '(Zy) '(Zx) lrrsrd- E q]lJlu.d O'(9x)tp.Uouolr:r3s-sso.rr-l'(tx)]t.tt{ (E0Y)llqtq V )Dt)tnbsnllt^).!, E arlBtl

fl, rl o ",q fl,

rilf)

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28-29 mm long; stipe0.5-0.8 mm 1ong,sericaous, about one third its lengthobscurcd within the torus; ovary I mm wide, 1 mmlong, round,white-sericeous; style glabrous, except at basewhere usually hairs extend for c. 1 mm from top of ovary, apically recurved ald gradually dilating c. 2 mm from the style- end; style-endpartially exposeddorsally before anthesis through parlial separationof the suture;pollen- prcsenter1.8 mm long, 1 mm wide, oblique at c. l0 20 degrees,broadly elliptic, convex; stigma prominent,central. Fraitu 15 mm long,7-7.5 mm wide, ovoid, erect,white-sericeous with reddish stripes and patchesextending over large areasof the sudace and with numerous,late-developing glandularhairs intermixed;pericarp 0.2 mm thick; texturc crustaceous.SeedJ not seen.(Figure 3)

Distribution. Westem Australia, near Mukinbudin.

Habitat anrl ecology. Grows in yellow sandin low heathwith MelaLeuca,Dampiera andBaeckea spp.

Flowering period. Spnng.

Fruiting period. Probably late spfing to early summer.

Conservationstatus. ConservationCodes for Westem AustralianFlora: Priority One.G. squiresaers known from two populations,both near Mukinbudin. The type of population grows along a single roadsidein a nalrow but still undisturbedverge. Adjoining natural vegetationneeds urgently to be surveyedas it may containfurther remnantpopulations.

EtymoLogy.Named in honourof Mary Alice Squires(nee Mclnnes) (1940- ) ofMukinbudin, Westem Australia who first discoveredthis soeciesand drew attentionto it.

AfJinities. GreviLleasquiresae is closelyrelatedto G.aneurqand wasinitially mistakenfbr that species. G. aneura rs drs$.nguishedby its tripartiteleaves, usually with somesecondary division of the primary lobes,its caducousfloral bracts,its long-stipitateovary (the stipe 3.3-5 mm long), its sub-annularto funnel-shapednectary, its torus oblique at 20-30 degrees,its very oblique to almost lateral pollen- prgsenter,and in its sericeousfruits that have no glandular hairs. G, aneura generallyhas morc spreadingflowers on the conflorescencesthan G, squiresaewhich hasstrongly secund contlorescences. G. aneura is distdbuted from east of Lake Kins to Red Lake, well to the south-eastof the known distribution of G. squiresae.

Acknowledgements

We wish to thankAnn Pilkington who discoveredBanksie ros,re,.4eand who drew it to our attention throughvarious third parties. Ann andher husbandGeoffPilkington kindly gavepermission to collect on their property. Specialacknowledgement is given to KeithAlcockwho locatedtheBanksia rosserae populationon our recentexpedition after a long, difficult search.The Squiresand Garlick families were particularlyhospitable and generous in sharingknowledge and time. Our deepestappreciation is given alsoto MargaretPieroni for the magnificentillusftations. The anonymousreferce, through constuctive suggestionand comment, has markedly improved the presentationand content of this paper. The authorsalso acknowledgewith appreciationfinancial supportprovided towards their expeditionary expensesby the Grevillea Study Group of the Associationof Societiesfor Growing Ausffalian Plants. We appreciategreatly accessto collectionsprovided by the directorsof herbariaat NSW and PERTH. '€LL-Igg '6eges'I 'oleql t6 Kuuog 4touats(.s uollortskv @e.ca6lord),ls?rrg Jo sr6,(puEcllspllc V (966I) I d ? U)I 'uoEeIO'puEluod CVSn :ssardraqulll) € T Z slo^,,?oog paul^arDeqJ" (966I) dNllorrrell? Wd'oplo 'uo8ero'pusDrod 'lo^ 'U 'epIO fVSn rssoraroqull) I .,.)loogBeltl^orC oqt,, (qt66l) N lloFrrl,^lT I I d ' tt L-ll L t/j)g DadopJ (eleproeF^erD legecEeto,d)o.tou\sntqo Da ! argptnpyDu Dpa ldarg Jo uo$ner curouoy y (?t66I) U N llolrr?Il T I d'oplo ',oE-LEZ tlo6 ol$[nN 'ele,lsnv uJeNotA160^1-qlnos '(q€66I) 'eplo ruo{ (oEeprco o.r0 |.eB6cg.toJd,)oalt^etj \tl se8upqccluouoxll puBsar.eds ^\eN U N bol.IJEl,.{? [ d ' LlV'668 t(Z)g oadolal BIIB.qsnVuretse/A pus ,&ollreJ uraquoN eq uro{ senedspolslor 'U 'N 'llolJj€t{ 'oplo ,{lasolcpue (eseploell$er9 ieaecee]otd)DtolrlSuo ,rrr^r.rg Jo uorsl^orcFouoxll V (r€66I) ? t{ d 'tt ( 6F!d) Z8t-602 dd Io 'ellopueC 'rausrer{ ,, slllqllo3o,\ IuSoUsll€rnlBN sp?urels,{S snuorpord,, V eCI.r{ eeecBelord (998t) C 'oa 'Z !r/rl 'uosuHelll (eunoqlet{ :OUISC/SUSq) !^arD eeece4ord IoA ., elprsnv Jo sjolJ,, (0002) O'U ',{€r^llllgclN (ounoqlol^lissou f,1lsJ6^ru1loumoqlot{) ,, e€ocae]ord'Danl^at9,,(t66I) fC 'Z8\-EB:OL &a!1os uoauulI aWp punot 's33lrg-? 'I 'uosuqol lorl|tolog IIIJ'IJEIure\rnos € Jo uoleclJlss'slcpue uopnlo^aaql - aseceelordeql uO 19t6I) O g S V (uoldulsuo>I rsserd 'Z .(Is.ro IIJII sofelAr{lnos ^\eN) 98-28 dd IoA upapesnau .t sap/d WnoS^\aN Jo Brold,,14 DleluDg (Z\ftd t D']JFqIJ-}I '(666t) Ceulnoqtel,\t:OUISC/SUIV) I9Z-;LI dd'grl IoA ,,Brp.qsnv Jo Brotd,,.?.{ ,ls{rrg SV'oBrooC 'o3rcoo (lsmwuql isserdooj€3uet) ,,.)Ioog Brslls{ oql" (t861) S V 'eLj-6e, () e olst(ttN (de6.ea!ord)!1,ls:luDg snue8aql (186I) S V'a8roeC '89r tLZ 'reupreo Dltutsnv ua$a L{o &aloos lotoY aqt{o lDurrlot IX oN srletuepDcoerl[€.qsns euolJ seuopnqFluoC(Zt6I) v J 't8 r6I 'reuplso DttDrrsnvutalsalt|P tJalxoslDtoy a14{o to rnol mA oN srlqueprccoaeqeqsm aerou seuo[nqrquoJ 1t€6I) V J 'qSZ-LE| :ZOtsdtoA VnoS^^dN P &diros uDauutlaVl 'uosuqof 's33ug {o s?upaarold elx.ran!.serue3seml]m ulojJ eruep$e - eeorsu,{I{ oql ul uotnlo^g (616I) S V'J T' D g

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