1921] S-niiley: Flora of the Si&rra Nevada of California 115 



10. Carex Jonesii Bailey, Mem. Torr. Bot. Club, vol. 1, p. 16. 



1889. 



Type locality. — "Soda Springs, Nevada Co., Cal., 7,000 feet." 

 Jones. 



Range. — Pacific Coast states; east to Wyoming. 



Zone. — Canadian. 



Specimens examined. — Yuba Pass, 6,500 feet. Hall and Babcock 

 4519 ; Truckee River, meadows at 7,000 feet, Davy, June 25-30, 1897 

 Volcano Creek, Tulare County, 7,500 feet, Hall and Babcock 5447 

 Salmon Creek, Tulare County, 7,000 feet. Hall and Babcock 5167 

 Olancha Mountain, Tulare County, 10,000 feet, Hall and Babcock 

 5250. 



11. Carex tenella Schkuhr, Riedgr., p. 23, f. 104. 1801. 

 Type locality. — Not given. 



Range. — Holarctie realm; in America south to California, Utah, 

 Colorado, Michigan, and New Jersey. 



Zone. — Canadian or highest Transition. 



Specimen examined. — Butterfly Valley in meadow with Darling- 

 tonia, Lemmon 1246. 



No. 1697 of the Death Valley collection, a specimen not seen by 

 me, was refered here by Dr. Bailey. 



12. Carex heleonastes Ehrh., L., f. Suppl., p. 414. 1781. 

 Type locality. — Not ascertained. 



Ea?i(7e.— Subarctic America and southward in the mountains. 

 Europe. 



Zone. — Canadian ? 



Specimen examined. — Lake near Ebbett's Pass, 8,200 feet, Brewer 

 2063. 



13. Carex illota Bailey, Mem. Torr. Bot. Club, vol. 1, p. 15. 1889. 

 Type locality. — Not given, but the type specimen collected in Colo- 

 rado. 



Range. — Pacific Coast east to Wyoming and Colorado. 



Zone. — Canadian mainly. 



Specimens examined. — Devil's Basin, Eldorado County, 8,000 

 feet, Brainerd 177 ; Lake Andrian, Eldorado County, 7,500 feet, 

 Brainerd 175 ; high mountain near Donner Pass, Torrey 550 ; Yosem- 

 ite, Congdon, August 15, 1890. 



