1-21] Smiley: Flora of the Sierra Nevada of California 407 



Specimens examined. — ^Velma Lakes, Eldorado County, 8,000 feet, 

 Hall 8806; Ebbett's Pass, 8,000 feet. Brewer 1983; Lake Tenaya, 

 Yosemite, Congdon, August 14, 1894; meadows near Black Mountain, 

 9,500 feet, Fresno County, Hall and Chandler 599; Hockett's 

 meadows, Tulare County, 8,400 feet. Hall and Babcock 5595. 



The species ranges from Alaska to Oregon and Colorado and is 

 characterized by the possession of copious black hairs upon the in- 

 volucre, which in the varietj' are either absent or nearly so. 



3. Hieracium cynoglossoides Arvet. var. nudicaule Gray, Proc. 

 Am. Acad., vol. 19, p. 68. 1883. 



Type locality. — "Northern portion of the Sierra Nevada, Califor- 



nia." 



Range. — From Lassen's Peak southward through the Sierra 

 Nevada. ' 



Zone. — Transition and Canadian. 



Specimen examined. — ]\It. Silliman, Tulare County, 9,000 feet, 

 Mrs. Brandegee, August 24, 1905. 



4. Hieracium albiflorum Hook., Fl. Bor. Am., vol. 1, p. 298. 1833. 



Type locality. — "Rocky Mountains north of Smoking River, lat. 

 56°." 



Range. — British Columbia east to Alberta and south to California 

 and Colorado. 



Zone. — Transition and Canadian. 



Specimens examined. — Snow Valley, Ormsby County, Nevada, 

 2,460-2,615 m.. Baker 1370 ; Glen Alpine, Talioe, Setchell and Dobie, 

 July 6-21, 1901 ; Silver Lake, Amador County, 7,200 feet, E. Mulliken 

 150 ; Nevada Falls trail, Yosemite, Congdon, July 2, 1885 ; Hockett 's 

 meadows, Tulare County, 8,500 feet. Hall and Babcock 5598 ; same 

 locality, Culbertson (B4435). 



