COULTER AND ROSE NORTH AMERICAN UMBELLIFERAE. 1.^9 



ii !VHuliii"ly tootlicd and lohcd; niys 2.5 to 8.5 cm. loii"-, fruit 4 to 5 

 iiim. loiiti". with couiciil st ylopodiiiin. 



Tvpi' locidit.v, idoiiu- stfciiins, Siskiyou County, ('id.; collected by 

 I'rniijli^ no. 1!>, Auy'ust 2S, 18.S2; typo in Ilorh. (Jniy. 



Ill the Sicrrii Nevada of eastern Califonna, from the Yosennte to 

 Si-kiyou County. 



Sjiiiiiiiciix i.ntniiiicd: 



Cai.ikounia: In addition to tho type, the followinfj; si)eciiiu'iis hcciu ref('rii1)k' 



liiTc: Nt'iir Doiiiier Laite, Ttinri/ 175), in 18(1.'); Yoweinite Valley, lidUiiiilir 



4U.")1, in IS()(); Sierra County, Lciiiiiioii, .June, 188o; Maripona County, Toy/j/- 



(loii, AllJ,'u^;t i;{,lS!tr). 



The iiliove .^peciuiL'UH from the Californian .Sierra.shave heen heretofore referred to 



L. ■ijiiijollniii. 



lit. Ligusticumir.acouniiC'. &R. Contr. Nat. ITerl). 1: iiS<). y)l. 23. 1H!)8. 



Low. acaides(<'nt, JO to 12.5 cm. hit>h, <rla))rou.s; leaves pinnate, 

 siiiMJl. 12 to 2i) mm. lono-, on petioles 12 to 150 nun. lono-; leall(>ts 5, 

 ohionji- or oval, 8 to 5dol)ed or cleft; iuid)el compact, with al)out 4 

 nearly e(iual rays, and conspicuous involucre and involucels of narrow 

 hiacts; tlowers purple; rays to Is nun. lono-; pinlicids about 2 mm. 

 loiio': t'riut l)roadly ovate, dark ])urple, 4 nun. long-, with ])r()uunent 

 ribs; oil tubes 2 or 8 in the int(>rvals, 2 to 4 on the connuissural side. 



Type locality, " Ca])e Vancouver, Alaska;"' collected by -/. JI. 

 Mdi-oini, Auoiist '.>. 11S1>1; typo in U. S. Nat. Herb. 



Alaska. 

 Sjiii'iiiiius caimlticJ: 



Alaska: Type specimens as cited under tyjie locality, Port Clarence and St. 

 Aliitthew Island, (hril/r .(• Kranir,/ llt.'JS, L>i;!(i, July 1L'-15, 1S(»!); Port Clar- 

 ence and St. ^hltthe\vs, Tirl,;,s,' A^AO, 4rA\, 4r)4'_', .Fuly 12-1."), 1S!I!). 



2U. Ligusticum eastwoodae C. & K. Contr. Nat. Herb. 3: 820. pi. 18. 

 1>S!»5. Plate V. 



Low. acaulescent, 10 to 80 cm. hio-h, o-lal)rous; leaves pinnate, 10 to 

 [.'> cm. lono-; h^Ulets 7 to 18, opposite, oval. 2 to 8-lo])ed, and lobes 2 

 to .".-cleft into linear acute seoinents; mubtd few-rayed, compact, with 

 involucre of 1 or 2 bracts or none, and conspicuous involucels of 

 hiiut lets longer than the fruit; rays 4 to (t nun. long; ])edicels about 

 2 mm. long; fruit ovate, glul)rous, 8 mm. long, with small ribs; stj'lo- 

 poiliiiin conical; oil tubes 2 or 8 in the intervals. 



iype locality, "Cund)erland Basin, La Plata Mountains. Colorado;"" 

 collected by Alice iLmtwood, July-August, I8it2; typo in U. 8. Nat. 

 lleib. 



.\n alpiiu' species in the high mountains of southwestern Colorado. 

 SjK, iiiiciis I'.rdinliicd: 



Coi.oiiAno: Typo .specimens as cited under type locality; near Leadville, altitude 

 ;{,;{()() meters, lii'thrl, July 1, 1894; Telluride, altitude 3,900 meters, I'lrrnhi 

 200, August 18, 1894; Bear Creek Divide, La Plata Mountains, altitude :},300 

 meters, linker, Earh' cC- Tracy 215, .Time 29, 1898; mountaiua near Pagosa 

 Peak, altitude ;],:i00 meters, Bnkn; August 28, 1899. 

 E.M 1..VNATI0N OK Platk V. — KiK-". uiiibol; /), (icirsiil view of ctirpel; c, oross seotiou ot carpel. 



