Pomona College, Clarcmont, California 165 
DISTRIBUTION (From T. D. A. Cockercll) 
A', orpifiw: Mountains near Claremont (Baker; Oak Creek 
Canyon, Ariz. (Snow) ; Rock Creek, Cal. (Davidson) ; Strawberry 
Valley, San Jacinto Mountains, Cal. (Grinnell); Mountain View, 
Cal. (Ehrhorn). Fhis species occurs from Ne\ai.ia south to Lower 
California. 
A', vdripiincta: Tempe, Ariz. (Irish); Fort Mohave, Ariz. 
(Junius Henderson) ; Los Angeles, Cal. (Cockerell), on flowers of 
Dtiliirn nictcloidi-s. Also reportetl fi-om Texas and Lower Cali- 
fornia, but not in New Mexico. 
(Contrihutinn from the Zunlfigudl Ltil/or/i/ory of I'omona College and Lords- 
bury College) 
