182 University of California Publications in Botany [Vol. 9 



timber line on a mountain north of Whitney meadows, Coville and 

 Funston 1666; near Langley's Camp, Mt. Whitney, Hall and Bab- 

 cock 5547. 



3. Lewisia nevadensis (Gray) Robinson, Syn. FL, vol. 1, pt. 1, 

 p. 268. 1897. 



Calandrinia Nevadensis Gray, Proc. Am. Acad., vol. 8, p. 623. 1873. 

 Oreobroma nevadensis Howell, Erythca, vol. 1, p. 33. 1893. 



Type locality. — "Subalpine region of AVahsatch and East Hum- 

 boldt Mountains," and "Sierra Nevada, California, at Summit and 

 Cisco." 



Range. — Pacific Coast (to southern Sierra Nevada) east to Utah. 



Zone. — Canadian. 



Specimens examined. — Summit, Bolander, Kellog and Co. ; Cisco, 

 Dr. Kellogg in 1870; Diamond Mountain, Plumas County, Mrs. M. E. 

 P. Ames in 1873 ; near Gold Lake, Sierra County, 6,400 feet, Hall and 

 Babcock 4505 ; below Donner Lake, wet meadow, Davy 3183 ; Angora 

 Peak, Tahoe, 8,300 feet. Smiley 23; Cloud's Rest, Yosemite, 8,000 feet, 

 Dudley, June 13, 1894; Funston 's meadows, Tulare County, 8-9,000 

 feet, Dudley 2141; Hockett's meadows, 8,600 feet, Dudley 1879; dry 

 meadows on Middle Tule River, 6-7,000 feet, Purpus 1805. 



■ 4. Lewisia triphylla (Wats.) Robinson, Syn. FL, vol. 1, pt. 1, p. 

 269. 1897. 



Clayionia triphylla Wats., Proc. Am. Acad., vol. 10, p. 3-45. 1875. 



Oreobroma triphylla Howell, Erythea, vol. 1, p. 33. 1893. 



Erooallis triphylla Eydb., Bull Torr. Bot. Club, vol. 33, p. 1-40. 1906. 



Type locality. — "Above Cisco, California." Watson. 



Range. — Washington to California and east to Wyoming and Colo- 

 rado. 



Zone. — Canadian. 



Specimens exmnined. — Gold Lake, Sierra County, 6,400 feet, Hall 

 and Babcock 4506 ; above Cisco, Watson, July, 1867 ; same locality, 

 high up. Dr. Kellogg in 1870 ; Cascade Mountains, Tahoe, 6,225-9.000 

 feet, Setchell and Dobie, July 6-21, 1901 ; Angora Peak, Tahoe, M. S. 

 Baker, July 7, 1904; Pyramid Peak, W. S. Atkinson in 1900; Deso- 

 lation Valley, McGregor 160; Lake Eleanor, Yosemite, Chesnut and 

 Drew, June 28, 1889 ; meadows near Black Mountain, Fresno County, 

 10,000 feet, Hall and Chandler B ; Nellie Lake meadow, Fresno 

 County, 8,700 feet, Smiley 602 ; Mt. Silliman, Tulare County, 10,500 



