COULTKU AND KoSK — NOIITII AMKKKAN TMBKLUFKUAK. 



177 



(III ill r>i>t 



I IcilVc-. 

 and iitu 



•wiinl till' 

 ,. Philii.l. 



^li Peak I ' , 



111 1S71 I'v. 

 'ciiiu'iis, iiil- 

 iiu'us accnid 

 itidus sliiiw.i 

 I \nn plant :is 

 wavs the li;if 



ittall. 



i> iiltiiimtc 

 (liiiiclcs lit 

 11 hols Ti to 

 lul involu- 

 ccls 4 to ti 

 iitlicr iKir- 

 mmiissiiiul 



Viltsoll. 110. 



/;. I '„.w/ ■.■■-".), 



rv divisions 

 lies in fniit 

 "in. loni: i" 

 [; iuvolii' t'ls 

 lvithr>l)r".i(l 

 III tlu' inier- 

 Icus. 



Tvpo lociilitv. •■ l>«'('j) CrccU VuIli'V." Ttiili; collpctcd l>y ./i>n>f<,,]\\\\o 

 tl. IMM; tyiM' ill Iforl). Jones, diiplicuto in V. S. Nut. Ilcrl). 

 I 'tall and Nevada. 



>/ riiiii'iis I'.ntniiiii'il : 



I'taii: Typf as cited. 



Nkvada: Near ramiea, liiiieoin ('oiiiily, I'lrmiii ISni/ii/ 1!»74, May IH, 1801; ("eii- 

 terville, .Iiiiie :',. iSit."., ami Diuk Creek, June :!(», 1H!»:{, Jonrx. 



i). Aulospermum panamintense ('. tVi H. 



Ci/iiKiiiliritx /)iiii<niiiiiliiixi.- ('. iSc \{. Ciiiitr. Nat. llerl). 4: IKi. 1H!»:?. 



( iiiidex stout, hfanchinef, clothed with an ahundanee of old leaf 

 >liriiths; tlowei'inji- seai)e 7. a to lt> eiu. hif^h, jfliihroiis and jjiirplisli; 

 le:ives Hnoly dissected, tei-nate. then oncP or twic(> ])innate: ultiniat(», 

 segments tipjM'd with a slender l)ristle-likt> apiculation; involucr(^ 

 none: involucels small, oamophyllous, somewhat one-sided, i)uri)lish, 

 clit't into oviite aciiniinate seefinents: rays (in Hower) alM)ut 1'2 mm. 

 lony; pedicels short; flowers irrcc'iiisli-yellow; fruit 1(» nmi. lon<;, 

 ).«l!ihrous, each ctirptd with T) broad winys very thick tit insertion; 

 oil tubes a or 4 in the intervals, -t on the commissural side; .seed face 

 (Iteply concave. 



Type locality, '•nejir Pete's jrarden. in rJohnson C'anyon. Piinamint 

 Mountains, California;" collected liy CnrHle, no. 508, March 30, 1KJ»1; 

 type ill r. S. Nat. Herb. 



Southern California. 



Sji, tiinins I'.rnmineil : 



Camfoknia: Pananiint Mountains, Corillr TrOH, in 1891; Arpis MountaiiiH, Ciinlle 

 A- Finixtoti 7:{i», in 185)1; Argus Motintains, I'lii'imx '^M], in 185)7. 



As (ieCiiH'il here the species i.'j (juite variable in its fruit. Coville's rananiint 

 Mniuilains specinieii is tin* type, with wings very thick at insertion, and hardly 

 tlaiifiied seed with deeply eoneave face. The two other siiecinienH referred here 

 (f"/;//, A' Fiiiixinii 7:il* and J'urpnx r>;5;t:{) liavi' the same seed ^4t'(•tion, but the wings 

 arc not so thickened at insertion, if at all. The material in hanil, however, doe,« not 

 I>criiiit us to .«eitarate them. Tlu' following form seeniH to be worthy of separation jis 

 a variety, and is fairly interme<liate in character between this genus and I'lifllojilirnx. 



Aulospermum panamintense acutifolium C. cVc li., var. nov. 



Leaves more open, with lone^«'r seo-meiits; fruit smaller, with winjf.s 

 not thickened at insertion; seed face variable, the concavity from 

 bro;i(l and shallow to narrow tind deej). 



Type lo«'ality, Newberrys Springs, Mojave Desert, southern Cali- 

 fornia; collected by Mr. and J/rs. ./. (i. Leinmon. May, 1884, and 

 (lisiiibuted as iUjimtpti rux tit'i'hlttthlnujt ; type specimen in U. S. 

 Nat. Herb. 



Southern California. 



"S/*" niinix r.niiniiicd: 



t alikoknia: Type wpeeinien.M as cited under type locality. 



