7s 



(ONTIUJJUTIONS h'KoM 'IMIK NATloNAI- II KUHAKirM, 



h 



'lypc locality. "" plains (if tlic I'ltpcr IMaltc. ncai- tlir Kocky Moun- 

 tains:" collected by ShIIkII; type in Ilerl>. IMiilad. Acad. 



From Assinil)oia to Montana. UlacU Hills of South HaUota. and 

 Colofado. 



S/iicliii, 11.1 I itiiiiiiiiil : 



AssiMiicii \ : Mniisf ,I;i\\ , Mdi-tiiiii lilCi.')!), May 111, IS'.ir>. 



MdNi'Wx; ( inissli(i|i]M'i' N'lillcy, WiiIkuh |.')|, ,IuIv 1'.'!, lss(t; ncai' IIcIciki, Kihiii, 



M:iy 'Jl, ISSS; lUnnLiii.ilili, S.',. May t, ISDd; near ilcil I,(m1i,'c, /,'<,.s, S. July Ijl. 



ISli:;; l',,lc Cicck, /,'//'//-«■/•.'/ 11115. .Inly 4, IS'.I?. 

 WvoMiNi;: Aldni; >'clln\vst(iii(' I'arU, '/'"d (/// s."):!, .Imic, IS.S,"); Liu'iUiiii', .\'(/.m</( 10, 



Ma.\ 7, is'.t). 

 SniTU Dakota: I'.lark Hills, F,,rin,i,.l I 1 1, .Ihih' '•'. ISS7. 

 C'oi.oK Mio: llitll A- lldiliiiiir -W, ill iSd'J; piaiiis, l'((.s(//, in istiS; ApcN, 11'"// 7l'(), 



ill 1S7;1; lontliiils. aliituilc l.soo micUts, (nin,i IS.'), May II, IS!)."). 



;). Musineoii tenuifolium Nutt. in Ton- iSc (ii-ay. V\. 1: iW'l. Is4(>. 



Fi(i. {?,. 



.\caulescent. somewhat c(\spitoso, o-ljuieous: leaves t lipinnatilid. with 

 narrowly lineai' seeinents; peduncles nmch lone'er than the leaves, 

 1 to 1* dm. lone-; umbel 12 to I'o-i'iiyed: fruit nearly elaluous. ?> to 

 4 nun. lone; oil tul»es lare-e, 2 oi- .", in the intervals. 



TyiM' locality. "Rocky Mountains;" collected Ity .W//'///,' type ii 

 llei'h. riiilad. \cad. and llerh. ( 'olumhia Univ. 



Western Neiiraska. western South l);d\ota. and Wyoming-. 



Sjiicnih iiy (.niiiniii (I: 



Nkuu ASK a: i>awes ('(Hiiity, altitude l,;>S(» incters, //cx.sc//, .Inin' "Jit, ISSO; Sionx 



Coiinty. Wdiliir. AiiL'iist L', ISSll; War i'xiiint't Canyon, altimdi' I,.')ti0 nietcfs, 



M7//;<o//x ;>ns, .Iniic 1';;, ISillt; ('li/yciincCounty, y,'//'///*/';/, July 1, IWM; S(•utl^- 



liliiff ("oinily, /.>//*./v/, .Inly (), ISlll. 

 Sorrii Dakota: Iliads Hills, Funioiid 14(), May ">, ]SS7; same re^Moii, aititudr 



1,050 to IMOO nict.Ts, /.>//»T//71S, .luiie iSUl'. 

 AN'voNUNo: l.aianiif Hills, Xi/smi 17<), .liiiic 7, ISJM; I.usk, KititirJinti iOS, .Iniic 



I'S, iSiKi: l.araniicand Alliany counties, Svl^nu L'S7S, liUiS, in |S!I7. 



4. Musineon vaginatum lvydt)i'r.o', "^lem. N. Y. I>ot. (iardenl: 2SS. 



IIKM). 



"Stem less than 1 dm. hioh. from a thick perennial root, ol-ihrou-. 

 .•striate, more or less purjile-tinocd, '1 to ;!-lea\'ed: basal leaves with 

 petioles al)out ;'» cm. lono-. twice or thrice ternate. with stalked di\ i- 

 .sions (stalk of the terminal one lono'est), '.dabrous: divisions divided 

 into linear or lin(»ar-oli',;no' obtuse se<>-ments about 5 mm. lono-; stem 

 loiivcs similar, short petioh '. and with a very ('onsj)icuous purple ami 

 scarious-maroiiuHl sheath: umbel 1 to 2 cm. in diameter, with sevcrid 

 rays; involucre none; involucels of linear bnu'ts nearly as loiij>' us the 

 pedicels; sei)als evident; petals whitc^ or sometimes yellowish; niiituie 

 fruit not s(>en; younji" fruit with strono- ai\oles. but no wing's, a little 

 compressed laterally; oil tu))es ai)\)arently ;^ in the intervals; seedfa<e 

 plane; .stylopodium depressed." 



