1921] Smiley: Flora of the Sierra Nevada of Calif orniu 313 



5. PHACELIA 



Annuals; styles deeply divided almost to the base; leaves entire. 

 Leaves opposite. 



Sepals ciliate and equal in length; plants 3-10 inches high ....1. P. racemosa 

 Sepals densely pilose and unequal; plants 1.5-3 inches high ..2. P. orogenes 

 Leaves all, or at least the upper, alternate. 



Styles longer than the calyx, united for % their length; plant 4-10 inches 



high 3. P. hurailis 



Styles about as long as the calyx and separate to the capsule; plant 3-5 



inches high 4. P. Eisenii 



Perennials. 



Leaves pinnate, green, the leaflets deeply lobed 



5. P. ramosissima var. decumbens 



Leaves not pinnate, gray hirsute or pilose. 



Leaves (in ours) entire, hirsute, or with a pair of small lateral basal 



leaflets, the terminal lobe then always far larger 6. P. magellauica 



Leaves pilose, saliently toothed but never divided or truly pinnatifid 



7. P. hydrophylloides 



1. Phacelia racemosa T. S. Brandegee, Zoe, vol. 2, p. 252. 1891. 



Nama racemosa Kellogg, Proc. Calif. Acad., vol. 5, p. 51. 1873. 

 Phacelia namatoides Gray, Proc. Am. Acad., vol. 10, p. 317. 1873. 



Type lomlity. — "At Cisco." Kellogg and Brannaii, July 6, 1870. 



Range. — Sierra Nevada and North Coast Ranges. 



Zone. — Canadian. 



Specimens examined. — Summit Sierra Nevada, Kellogg, July 6, 

 1870 ; Cisco, Mrs. Brandegee, July 15, 1908 ; about Summit Station, 

 7,000 feet, Heller 6981 ; Jameson Creek, 6,300 feet. Hall 9354 ; Dinkey 

 Creek, 7,500 feet, Hall and Chandler 435 ; Glacier Point, 7,500 feet, 

 Hall 9146. 



2. Phacelia orogenes Brand, Beitrage z. Jahresb. d. Konigl. Gym- 



nasium zu Sorau, p. 7. 1911. 



Type locality. — ' ' Californien : Auf der sudlichen Sierra Nevada in 

 2750 m. Hohe. — Tulare County: Vicinity of Mineral King. Moist 

 hillside on Eagle Lake trail." 



Range. — Known only from the type locality. 



Zone. — Canadian (?). 



Specime'U examined. — Vicinity Mineral King, moist hillside on 

 Eagle Lake trail, 8,500 feet, Hall and Babcock 5354. 



3. Phacelia humilis T. and G., Pac. R.R. Rep., vol. 2, p. 122. 1855. 



Type locality. — "Near the summit of the Sierra Nevada, Califor- 

 nia." J. A. Snyder. 



Range. — Sierra Nevada throughout its length ; in the Tehachapi 

 Mountains, ace. Davidson.^^^ 



Zone. — Mainly Transition but rising into the Canadian. 



