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oTh. .huru.,.r,described above are sufficient toexclud. ,r,, ,r..,.irl"*Irj;). ,lrltti' in combinationwith the nakedreceptacle, biseriate ray floretsand the obtuseanther bases observedin all specimensexamined they indicatethat O. tridens1r fact belongsin (seeLander & Bany 1980b).Thus the following new combinationis necessary.

Minuria tridens (D.A. Cooke)Lander, comb. nov. Oleariatridens D.A. Cooke,Muelleria 6: 1823 (1986).Type:4kmWof TrephinaGorge,230 32'S, 1340 22'E, NorthernTerritory, l7 July 1983,P.K. Latz 9589(holo: NT; iso:AD, DNA, PERTH).

To the specimensof this taxon from the MacdonnellRanges cited by Cooke(1986) must be addedthe followingrecent collection made in the AustinDistrict of the EremaeanBotanical Provinceof WesternAustralia.

Additional specimenexamined. WESTERN : 22 km S of Cue on Great NorthernHighway, R.M. King 9581(MEL, PERTH, US).

The gents EurybiopsrsDC. (1836)has been reinstated by Burbidge(1982) who notedits alfrnltywrlh Minuria. Its singlespecies, E macrorhizafXJ., rs clearly conspecific with Minuria chippendaleiLander & R. Barry. So too is O/earmaspera W. Fitzg. However,the weakly dimorphicachene and pappusof the ray anddisc florets of thisspecies, the steriledisc achenes, and the characteisticdisc stigma lobes of the typedescribed above noted by Lander& Barry (1980)and Gray (in Burbidge1982, footnote p. 10)argue strongly for its placementin Minuria ratherthan Oleariaor in an isolated,monotypic . Thtrs Eurybiopsis is heredesignated a synonymol Minuria DC. (1836):the following new combinationis necessary.

Minuria macrorhiza(DC.) Lander,comb. nov. Eurybiopsismacrorhiza DC., Prod. 5: 260 (1836);Burbidge, Brunonia 5: 10,11 & t. \ 11982).Vinadinia macrorhiza \DC.J A. Gray, Proc. Am. Acad.ArtsSci.5: Il8 (1862);Benth., Fl. Austral.3:492 \1867): Beard, Desc pt. Cat. WesternAustral. P1.,edn2,l3'7 (1970); Diment et a1., Cat. Nat. Hist. Drawings Joseph Banks 91 \1984);Green, Census Vasc. Pl, WesternAustralia, edn2, 166& 224 (1985).Type:.,Ar the foot of cliffs, PrinceRegent's river, North-westcoast, Australia, Iat. l5' So.,Octr 1820", A. Cunningham19 (holo:G-DC; iso: K - as A. Cunningham279).

Aster macrcrhizaA. Cunn. ex DC., loc. cit. non Thunb., pro syn. (nom.invai.).

Minuria chippenclaleiLandet & R. Barry, Nuytsia 3: 225-6(1980). Iype: Wade Creek, VansittartBay, , Oct. 1921,C.A. Gardner1537 (holo: PERTH).

OleariaasperaW. Fitzg., J. Proc.Roy. Soc.Westem Australia 3: 220(1919); Beard, Descript. Cat. WesternAustral. P1., edn 2, 135(1970); Green, Census Vasc. Pl. WesternAustralia, edn 2, 168,263 ll985l. S))ntypes:Packhorse Range, Western Australia, May 1905.W.V. Fitzgerald1006 SSW, PERTH);IsdellRiver, near Mt Barnett,Westem Australia, June 1905, W.V. Fitzgerald1045 {K, PERTH); PackhorseRange, Western Australia, June 1905,W.V. Fitzgeralds.n. (NSW); Packhorse Range, Western Australia, July 1905,W.V. Fitzgerald s.n. (BM);between the Isdelland Precipice Range, Western Australia, Sept. )905, W.V. Fitzgeratd 1505{B\I. K. PERTHT.

To the collectionsof thisspecies cired by Firzgerald(1919), Lander & Barry(1980) and Burbidge(1982) can be addedthe following specimensfrom the Gardner Provinceof the Northern BotanicalDistrict of WesternAustralia and the Darwinand Gulf PastoralDistrict of the Northern Territorv. .s_tg6l/ 3x le lsru?loguosr€r'I uellellsnv s? luaruu8rssE,{ru Suunp lno peulBc'u?dur'se,r llo,r slqJ sluauaSpala{ou)lJY

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t)unutw lo salJadsaql o] ,{a{ pas!^aly '(JN zjoT 't 'S 'ur,rre( 'dru€,rs /€98 x d ,ss I re8u€al (ru)l salru :IEOJI{UAJ 00€ ,lZ oZI'(HJXAd) JoS 8) S 'olrsduerNXAHIUON VySBn Dauuax Jry'Irerl ropuorr?d\Uod SurururJo ru{ :(HJdAd) Dauuax 'n?olBld 'olrsdru?rSururur yUJ gS N S 9Z 9981t 'nBal?ldU) lleqctrl\'pBor 'dutsrrE Jo url :(HJdAd) a.rlD{ llaq3 sll€CIlaqclrtr ru)I S I SS6 dJ 'relu1 l'\tr 'IE tr Jo l['9.,,, EI :(HIdAd) 6€It uolsryEUZ llmlei& r?eu:(HJugd) 6t9 F tlnw t 8 ',s8uudsftro^og, :(HJ{Ad) apqalSnoag ,LZ ogZI'S"0,€t 'ppor 09t 99619 , X'u?qpuftA Jo 1$,Nru{ Sll uorssrr\irunqunle)I - ro^ru qqrD'SurssorJr6^ru uosrEJJo AN url I :(HJUAd) gTgg aloqalSnoag 'SurssorJre^ru elEps,{rc rul J U 'paulaDxaJo/ANN E II'p€oruorssrW nrnqunlu) ro^ru qqrC :VIlvdJSnV N{AISA,\\ suaaDadslouo|lppv

,7,/rrrjruut suort?urquoc,{\eN repuD'I s N 7

66 NuytsiaVot. 6, No. I (1987) I wish to thank Mr Clyde Dunlop for drawingmy attentionto the lact that Eurybiopsis macrorhizaand Minuria chippendaleiare conspecificand for his helpful commentson the draft of this pap€r.I am gratefulto the headsof the herbadaBM, G andK for makingfacilities availableto me whilst visiting their institutions.

References

Burbidge,N.T. (1982).A revisionof ViltadinioA. Rich (Compositae)together with reinstatementol Eurybiopsis DC. and descriptionof a new genus,Camptacta. Br\\nonia t | 72. Cooke,D.A. (1986).Two new speciesof O/earrirMoench (Compositae: ) from CentralAustralia. Muelleria 6: 1814. Dunlop,C.R. (1980).A revisionof the lxiochlamys(: Astereae). J. AdelaideBot. Gard.2: 241 252. Fitzgerald,W.V. (i919).The botany of the Kimberleys,North-west Australia. J. Proc.Roy. Soc.Westcrn Australia 3:102-224. GtaD,J. 11915).Podocoma Dnd - zwei vermeintlichbikontenentale Gattungen. Mitt- Bot. Staatsinst. Miinchenl2:181-194. Grau,J. (1977).Astereae - systematicreview. ln Heywood,V.H., Harbourne,J.B. & Turner,B.L. "The Biology and Chemistryof the Compositae."Vol. l. (AcademicPressr London.) Lander,N.S. & Barry,R. i1980a).Reinstatement ol the genusKrpprslrd F. Muell. (Asteraceae,Astereae). Nuytsia 3: 215-219. Lander,N.S. & Barry,R. (1980b).A reviewof the gen]usMinutia DC. (Asteraceae,Astereae). Nrytsia 3:221 23'7.