COlTLTKR AND HOSK — NOlMH AMKIUCAN rMUKLMl'KUAK. 



1.S5 



riiin Hpfcit'f' wiiH taken liy iis I'nr Aiii/ilini iiiiirilliiln HiMikrraiui wasj-cp limircil in 

 II ,• CunfriliiifiniiH l". S. National ll<'rl)aiiiini, Vol. Ill, pi. 12. Pnif. I,. F. Hfiiih'r- 

 y.ii. wlio lia."' cdlifctt'd fxtfiifivt'ly in the r('K'i"n I'mmi wliicli the typf HpfciincnM 

 r.iiiif. insists tliat material wliieli lie lias eullecled is certainly typii'al. We have 

 till icl'nre somewhat felnctantly yieliled to his claims. 



:•. Ligusticiim simulans C. c^ K.. s\). hon . 



( lliil»i'<nis ('.\<'t'i)t some ,»<liolit f(nio;lmt'ss in the iiill()n\scoiic(>: latlnT 

 stiMil. •'» to '•• <lm. liiji'lt: leaves neiirly nil IhisuI, vtii'viiij; jiTeiitly insiz(>, 

 tt inate, then once of twice pinnate; .seofinent.s naffowly oMonj,' to 

 ()\ate. variously toothed of lohed; nnihel many-fayed, with iin'olncel.s 

 (if lineal' hractlets; fays (iViiitinji) •_'..'• to 7. a cm. lonji': pedicels (I to 

 In inin. lony; tlowefs white; ffiiit ohionj;. 4 to T) mm. lone\ tin; rihs 

 willi naffow and wvy thin winj,^^; styloixtdiiint low conical. 



Type locality, Lincoln (iidch. Wyomino-; collected hy Ar, n Nelxo)i^ 

 no. 'Jt>L'tl. Aiiyust \\\. ISltt); typ(> in V . S. Nat. llerh. 



Mountains of Wyomin*,''. 



.S/i- riiiiniH I'.nnnini il : 



WvoMiNo: Laramie I'eak, .Wlxon KiOl, .Vnjrnst 7, 1H<»4; same station, (Vntennial 



Valley and Kaplata Mines, \r/s,,ii Itlt;.'), 1(177, 17S4, An«nst, lS<t5; W \» 



Creek and Lincoln (Inlch (type specimens), Xi/mhi "JOSti, "Jtil'd, An^rnst, IK'.Kl; 

 ('arl)on Coimty (Meaver Dam, Sierra .Muilre, and Battle l^akt'), AV/w/* ;{;{81(, 

 ;{40L', :M10, 417"), Anpist, 1S!»7. 

 I'.asily contused with ('oiiluKillinnn xcnitiilurinii. 



Vk Ligusticum filicinum Watson, Tfoc. Am. Actid. 11: 140. I87>). 



Mem 4 to t> dm. hijih, more or less letify, with olahfons inllofescencc; 

 lower leav(>s ot'tiMt very lary<'. once or twice ternate. then hipinnate; the 

 Moments or their pinnatilid divisions narrowly linear; iimhel ot" nunier- 

 oii> rays, with involiicels of one or few small linear Itftictlets; ray.s 

 (t'ltiitin^) 2.5 to T) cm. lono-; pedicels »! to lOimn. ion^'; fruit narrowly 

 olilono-, () to T mm. lony, with somewhat prominent conical stylopodia, 

 iiiid prominent somewhat win<,^od ril)s; oil tubes 3 to 5 in th(> intervals, 

 t) to s oi) th»' commissural side. 



T\ pe lociility, " I'inta Mountiiins," northern I'tidi, iiltitiule 2,400 

 luelefs; colh'cted hy ]Vaf.s<))i^ no. 454, Auj^ust, 18(iJ>; typo in Herb. 

 ('fav . (lupliciite in V. S. Nat. Herlt. 



Mountains of Utah, northwestern Wyominjj^, and western Montana, 



Sjnr'inl, IIX i'.ViUnhlliJ: 



I'taii: Type si)ecimenH a.s cited under type locality; Alta, Wasatcli .Monntainn, 



altitnile 2,700 meters, Joiick 1170, August 4, 1870. 

 \Vv()MiN(i: Wind River Mountains, Furwood, .July 25, 1881; northwestern Wyo 



niing, RoKc 189, in 185);^; l^'wis River, Yellowstone Park, .1. tt E. Xckon 



ti591, August 21, 1899. 

 ^Ioxtaxa: Lost Horse Pass, Bitter Root Forest Reserve, altitude 2,000 meters, 



Leiberg 2991, September 10, 1897. 



11. Ligusticum porteri C. & R. Rev. N. Am. Umbell. 86. 1888. 



K:'.thor stout, (> to dm. high, leafy, with glabrous or puberulent 

 intiorescence; leaves large, biternate then bipinnate; the numerous 



