154 r(>NTiiinrTr()Ns fuom thk national iiekhakium. 



Lcadi'ts lint liiiciir. 



l-iilcral \viiij;s not asliroail as hndy; ('alil'nriiia ]'■>. .1. niHforhicd. 



liatcral wiiijrs liroadtr than IhmIv; Ivistcru 14. .1. rurtifili. 



Ovary or t'niit lud irlabnuis. 



I'cdiccis i^laliruiis (ir nearly so; castcin Wasliinjitmi 1"). A. c(nilti/i. 



I'cdiccls iiis|)i(l. 



I''rnil iilildii).' or narrnwcil liclow; Icalicls aciiininatc; eastern ('alifornia and 



adjacent Nevada Hi. A. Iirnnri 



l'"niit iiroad eliiiitical; leallets acute; I'tali 17. .1. irhii/i'ri. 



Olli Trr.MS several in tlie intervals or coiitimions alioiit the seed; Eastern spocit's 

 (e\ce|it .1. iiiii/ilii). 



Oil tubes several in the intervals; seed adherent to pericarp \S. A. rillnxa. 



Oil tiilies coiitiiiiioiis aiioiit the seeil. wliicli is loose in the pericarp. 

 Stoiit, with purple stems. 



liiHorescence jrlahroiis; lateral winjjrs half as hroad as hody; N'ortli Atlantic 



rejrion 19. .1. ulrojiiirpuri'ii. 



Inflorescence pnlieruleiit; lateral winirs hut oiie-si\thas hroad as hody; Rocky 



Mountains 20. A. (iiii/tlu 



Slender; lateral wiiitrs as hroad as hody; Florida lil. A. doituta. 



1. Angelica grayi C\ i!v: H. 



SrI'niiiiii [iroiji V. ^k K. I'.ot. ( la/.. 13: 144. 1SS8. 



Usually very .stout. ;') to <> dm. hiuli. ylahrous oxcopt the inoro or 

 loss sciihrous iiitlorcscciicc. leaf inarjiius. aud vcinlots (honpatii); leaves 

 once oi' twice i)iiHiat(\ >vith luucli-dihitiHl peti()i(\s; J<'aHets ()l)lon<»' to 

 ovate. '1.^) ein. louo'. iieute, toothed (sometimes laeiiiiiitely tooth(>d or 

 lolx'd); umbel with iuvolueels of conspicuous liuiceoliite-oviite loni:' 

 iicuiuiniite hriU'llets; rtiys 2.5 to •^.^^ cui. lonjj;'; pedicels 2 to 4 :nui. loiio-; 

 fruit ()))loiiti\ suiooth, 4 to T) www. loiio-, with prouiinent thin wings, tlu' 

 laterals decidedly broadest; seed face dorstdly sulcate. 



Type locidity, Westons Pass. •• in hiuh moiuitains of Colortido," 

 iUtittide ;').4.".(> meters; collect(>d ])y ./. J/. (niilf,r. rluly 1!), 1873; type 

 in Herb, ('oulter. 



llioh mountains of Colorado and adjacent Wyoniiiig. 



SjiifiiiK'Hii c.nniihicd: 



Coi.ouADo: Type sjieciineiis as cited under typi' locality; Twin Lakes, altitude 

 L'.S.'H) meters, 11-,//' 712, Au-rust, 1S7:5; Tikes Peak, altitude 2,700 metei>, 

 Li'lhriiKiii '22-i, .\ii>rust ]'■>, 1SS4; (irayinont, /./7/«7v//'/;(, .July 2.'!, lSS.->; I.a I'laia 

 jNIountaiiis, Alirc l^jishnxid, .Inly '2'A, 1890; above I>eaver Creek, altitude ;),4'iO 

 nu'ters, Cnimla/I 19, .Viiuust 1, 1S92; Tt'lluride, altitude :!,:;00 meters, 7'inr<hi 

 207, Aufjust 2r), IS94; North Park, (Mrrlioul, .Iinie, 1895; mountain nciir 

 Boreas, altitude :),()00 im'ter.«, ('(nirii 190, .\ii<riist 2, 1895; (tore, >rountaiii-', 

 altitude 2,850 meters, Ilrlliil, .Vuirust, 1895; Chambers Lake, altitude 2,S.itt 

 metiTs, Ihikir, .Tilly l.'>, 1897; La Plata ^loiuitains, altitude .'>,-i50 uieteis, 

 liiikn; Eiirld- 7V./r// (i,S9, .July Ki, 1898. 



Wvo.MiNd: La Plata mines, Xthaii I77(), .Uifjust 21, 1895. 



2. Angelica pinnata Watson, liot. Kin;,;- Surv. 12«). 1871. 

 Glabrous, ti to !> dm. hioh; leaves sim})ly pinnate, with 2 to 4 pairs 



of oviite to narrowly lanceolate shtirply s(>rriite to entire h-allet.s (low- 

 est pjiir sometiiiie.s pinntite); utnbels Id to 2()-rayed, with neitlii r 



