365] FLORA OF BOULDER, COLORADO 217 



ceolate acuminate, slightly-clasping at the base, entire, the up- 

 permost pubescent, or somewhat villous on the midribs and 

 margins, three-ribbed, the leaf-traces visible as prominent 

 ridges on the stem; bracts of the inflorescence relatively 

 broad, the lowermost i-ij4 cm - broad, about 2 cm. long, sub- 

 acute; the uppermost shorter and relatively broader, obtuse 

 or rounded at the apex; some of the bracts occasionally 

 notched toward the apices, or slightly lobed on each side; the 

 margins and veins somewhat villous; the bracts, as well as 

 the uppermost leaves rosy-pink; calyx with four nearly equal 

 subacute lobes, the sinus of the lateral lobes shallow; calyx 

 rosy-pink, villous; corolla exserted, 2% cm. long, glabrous, or 

 slightly puberulent above, the tip of the galea rosy pink, which 

 is thrice the length of the slightly incurved lip; the upper 

 pair of stamens more or less extruded from the galea; cap- 

 sule black-purple 4-5 mm. long, oblong, abruptly acutish. 



Wet tundras, above timberline, Arapahoe Peak, Sept. I, 1906, 

 IIOOO-I2000 ft. (Daniels, 910). 



951. C. lauta A. Nels. [C. oreopola subintegra Fernald]. SUB- 

 ENTIRE PAINTED CUP. 



Near Fourth of July Mine (Ramaley and Robbins). 

 MONTANA and OREGON to COLORADO. 



952. C. lancifolia Rydb. LANCE-LEAVED PAINTED CUP. 

 Mountains between Sunshine and Ward (Rydberg). 

 ALASKA to OREGON, MONTANA and COLORADO. 



953. C. occidentalis Torr. [C. pallida occidentals (Torr.) 

 Gray]. WESTERN PAINTED CUP. 



Above timberline, Arapahoe Peak, 11000-13000 ft. (Daniels, 

 884), where also collected by Ramaley & Robbins. Also at 

 Ward (Rydberg). A dwarf alpine form (about i dm. high) 

 occurs on the higher altitudes of Arapahoe Peak. 



ALBERTA and BRITISH COLUMBIA to COLORADO. 



954. C. sulphurea Rydb. SULPHUR PAINTED CUP. 

 Subalpine mountain-slopes and valleys at Eldora and Glacier 



Lake, 8500-10000 ft. (Daniels, 623). Also at Ward (Ryd- 

 berg). 



