365] FLORA OF BOULDER, COLORADO 2\"J 



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 \-\ l /\ 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. 1, 1906, 

 11000-12000 ft. (Daniels, 910). 



951. C. lauta A. Nels. [C. oreopola subintcgra 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 occidentalis (Torr.) 

 Gray]. Western painted cup. 



Above timberline, Arapahoe Peak, 1 1000- 13000 ft. (Daniels, 

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

 Ward (Rydberg). A dwarf alpine form (about 1 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). 



