Macbride — Revision of Oreocarya 27 
mm. long in flower; nutlets strongly 
rugose, or if tuberculate, some of the 
tubercles confluent into rugae 7. 
groove in the ventral face but the 
2. Calyeciyerccs shone ue long in 
nha n fruit; baat leaves 
eas: # utlets tuber- 
culate, the ehenie} in part con- 
WE icc ee er yk 38. O. Wetherillii. 
a Calyxdivisions about 6 mm. long, 
y longer in fio asal 
O53 mm. broad; nutlets 
lets variously roughened and with 
an open excavated groove in the 
alface j. 
j. Nutlets oe tuberculate and some- 
what sinuously rugose........ 40. O. Shockley. 
j. Nutlets rcllately rugose, the ridges 
interlacing, nearly foveolate....41. O. eulophus. 
j. Nutlets sharply transversel rugose 
i with h minute papillae inter- 
foe. (ee ee aa eee 42. O. flavoculata. 
d. Nutlets ences ‘sia oar leaves linear-lanceolate or 
oblance ate, acute or ee plants tufted 
but ont r dense y so 
e. Flowers bright yellow, in - spicate thyrsus........ 43. O. flava. 
e. Flowers yellowish, in an interrupted thyrsus; wre 
somewhat depressed nds ae ee O. confertiflora. 
e. Flowers white, in an interrupted thrysus; iui 
TS BRE eine Reece Ore cn ere gi ae era eee: . O. leucophaea. 
1. O. SETOSISSIMA So te Greene, Pitt. i. 58 (1887). Eritrichium 
setosissimum Gray, Proc Ac ne xii. 81 (1877). Krynitzkia 
setosissima Gray, l.c. xx. m6 (1885). — Arizona and southern 
Utah. — Uran: Fish Lake, Sevier Co., Aug. 25, 1875, L. F. Ward; 
St. George, Washington Co., Palmer. ARIZONA: steep rocky slopes, 
2. O.v eg grate Greene, Pitt. i. 58 (1887). Eritrichium 
virgatum Ab sve Hayden Report 479 (1870). EE. glomeratum 
(Pursh) A. DC., var. virgatum Porter, in Coulter & Porter, Fl. Colo. 
102 (1874). Krynitzkia ph et (Porter) Gray, Proc. Am. Acad. xx. 
279 (1 885). — — Southeas lh a boson to Central Colorado, a 
en Nelson oda 2 clephone Ca Canyon, Albany Co., si 15, 
1894, Aven Wescs o. 231. E. & E. 8. 
no. 102; Boulder, June 24, 1901, Caer, ae - 463; Gould Creek, 
