1921 ] Smiley: Flora of the Sierra Nevada of California 375 



10. HELIANTHELLA 



1. Helianthella nevadensis Greene, Bull. Calif. Acad., vol. 1, p. 89. 



1884. 



Type locality. "In the higher Sierra." 



Range. Central Sierra Nevada. 



Zone. Transition and Canadian (lower). 



Specimens examined. Summit, Mrs. Curran, August, 1883 ; along 

 Coldstream, 3 miles above Truckee, Heller 7006. 



Possibly merely a state of H. calif ornica Gray, a species confined 

 to California but present in the Coast Ranges and mountains about 

 the north end of the Sacramento Valley, as well as in the Sierra as 

 far south as the Yosemite region. 



11. MADIA 



1. Madia glomerata Hook., Fl. Bor. Am., vol. 2, p. 24. 1834. 



Type locality. "Plains of the Saskatchewan, Drummond." 



Range. Widely distributed in western North America from the 

 Yukon to New Mexico and California. 



Zone. Upper Transition and lower Canadian. 



Specimens examined. Near Lily Lake, Tahoe, 6,500 feet, Smiley 

 311; base of Angora Peak, Tahoe, 6,700 feet, Smiley 293; Iceberg 

 meadow, Clark's Fork, Alpine County, 6,500 feet, Abrams 4743; 

 Corral Flat, Amador County, 7,500 feet, Hansen 727 ; Snow Creek, 

 Yosemite, 6,700 feet, Hall 9189. 



12. HEMIZONELLA 



1. Hemizonella minima var. parvula (Gray) Hall, Univ. Calif. 

 Pub. Bot., vol. 3, p. 148. 1907. 



Hemizonia parvula Gray, Proc. Am. Acad., vol. 6, p. 549, 1865. 



Hemizonia Durandi Gray, I.e. 



Harpaecarpus parvulus Greene, Fl. Fran., p. 416. 1897. 



Type locality. "Klamath Valley, Oregon." 



Range.- Sierra Nevada and mountains of southern California ; also 

 in southern Oregon. 



Zone. Transition and Canadian. 



Specimens examined. Deer Park, Tahoe, in shade of Pinus 

 Jeffrey?, Miss H. A. Walker, 2036 ; dry bank near Fallen Leaf Lake, 



