335] FLORA OF BOULDER, COLORADO 1 87 



Above timberline, Arapahoe Peak, 1 1500- 12000 ft. (Dan- 

 iels, 900). Also at Caribou, and on Long's Peak (Rydberg). 

 Camp Albion; Fourth of July Mine (Ramaley). 



Alberta to Alaska; Colorado to California. 



Family 86. VACCINIACEAE Lindl. Blueberry family. 



331. VACCINIUM L. Blueberry. Bilberry. 

 776. V. caespitosum Michx. Dwarf bilberry. 



From Eldora to Baltimore (Rydberg). 

 Labrador to Alaska; New Brunswick and New Hamp- 

 shire to Colorado and Washington. 



jyj. V. scoparium Leiberg. \V . Myrtillus microphylliim 

 Hook; V. erythrococcum Rydb.]. Red-berried bilberryi 



Mountain slopes above Bloomerville near snow and on 

 Arapahoe Peak above timberline, 9000-12000 ft. (Daniels, 331). 



Alberta to British Columbia; Colorado to California. 



778. V. oreophilum Rydb. Myrtle blueberry. 



Common in coniferous forests at loooo ft. (Ramaley), where 

 it has been collected at Bald Mountain near Ward; Redrock 

 lake above Ward; Fourth of July Mine; and at the foot of 

 Long's Peak. 



Alberta and British Columbia to New Mexico. 



Order 35. PRIMULALES. 

 Family 87. PRIMULACEAE Vent. Primrose family. 



332. PRIMULA L. Primrose. 



779. P. angustifolia Torr. Narrow-leaved primrose. 

 Arapahoe Peak above timberline in dry tundras near snow, 



12000-13500 ft. (Daniels, 886). 

 Colorado. 



780. P. Parryi Gray. Parry's primrose. 



Along cold streams crossing the Arapahoe Trail, and in wet 

 tundras, Arapahoe Peak, above timberline, 9000-13000 ft. 

 (Daniels, 921). Also at Caribou, and in the mountains south 

 of Ward (Rydberg). 



Montana to Colorado and Arizona. 



