COULTER AND ROSE—NORTH AMERICAN UMBELLIFERAE. 249 
Wyomina: National Park, Anowlton, July 11, 1888. 
Monrana: Near Red Lodge, Rose, July 26, 1893. 
Ipano:, Nez Perces County, Sandberg, May 27, 1892. 
Uran: Wasatch Mountains, altitude 1,800 meters, Watson 471, July, 1869. 
Nevapa: Northern Nevada, Watson, in 1868. 
Canmrornta: Tulare County, Coville & Funston 1368, July 29, 1891; Siskiyou 
County Palmer 2544, July, 1892. ; 
Orecon: Near Fort Klamath, altitude 1,470 meters, Leiherg 674, August 7, 1894. 
WasHINGTON: Spokane River, Wilkes Hrped. 397, 
Auaska: Yes Bay, MHoiell 1760, July 16, 1895; Bering Island, James Macoun, 
Reptember 1, 1891; Yakutat Bay and Kadiak Island, Trelease 4522, 4528, 
4524, June 19-July 20, 1899; Tongass village, Brewer & Coe 593, July 26, 1899. 
For description of introduced species, see page 256. 
62. DAUCUS L. Sp. Pl. 1: 242. 1753. 
‘alyxteeth obsolete. Fruit oblong, flattened dorsally. Carpel with 
5 slender bristly primary ribs, and 4 winged secondary ones each bearing 
a single row of prominent barbed prickles. Stylopodium depressed 
ERS 
vi 
rar, 
wSrEe 
Fra. 65.—Daucus pusillus: a, b, x 8. 
or wanting. Oil tubes solitary in the intervals (that is, under the sec- 
ondary ribs), 2 on the commissural side. Seed flattened dorsally; the 
face somewhat concave or almost plane. 
Bristly annuals or biennials, with pinnately decompcund leaves, 
foliaceous and cleft involucral bracts, involucels of entire or toothed 
bractlets, and usually white flowers in concave umbels (connivent: in 
fruit). 
First species cited, Daucus carota La. 
A genus of about 60 species, of wide distribution, chiefly displayed 
in the Mediterranean region, and represented in our flora by a single 
wide-ranging species. 
1. Daucus pusillus Michx. Fl. Bor. Am. 1: 164. 1803. Fia. 65. 
Stems prevailingly simple, papillate hispid, from 2.5 to 60 em. high; 
leaves finely dissected into narrowly linear segments; umbels unequally 
few to many-rayed, forming a rather compact head; rays 1 to 3.5 em. 
