630 CALIFORNIA ACADEMY OF SCIENCES. 



broadly obovate, 3-4" long, apiculate, very nervose, rather 

 coarsely denticulate-serrate ; stem leaves oval to elliptical 

 and a trifle longer; peduncles 3-4' long, terminal and 

 single; whole plant glabrous and shining; flowers white, 

 6" long, 2" wide at apex, radiating in all directions, in a 

 head, rachis not produced ; calyx teeth as long as, or one- 

 third longer, than the tube, subulate; tube 3^" long; 

 densely csespitose and lower stipules imbricated; petioles 

 1-2' long. Cook City, Montana, Kelsey, No. 345, Rose, 

 N. W. Wyoming. 



Trifoliuni gymnocarpum I cannot separate from T. 

 JPlmnmercR. 



Trifoliiim Harneyensis Howell I cannot separate from 

 T. eriocephaliun . 



Lupimis Sileri Watson seems to me a good species. 

 Specimens in the National Herbarium are Newberry in 

 McComb's Exp., Ward, Utah; Capt. Bishop same. This 

 is the same as L. ca^itatus Greene, Pitt, i, 171. Other 

 specimens are Knowlton, San Francisco Mountains, Ari- 

 zona; Rusby, Cosnino, Arizona, which is in the same 

 region. 



LUPINUS MICENSIS. 



No. 50640. April 14, Mica Spring, Nevada, 4000° alt., 

 in granitic gravel. 



No. 5i49h. May 3, Silver Reef, Utah, 3500" alt., on 

 slopes in. red stand. 



No. 5i63g. May 4, Silver Reef, Utah, 3500° alt., on 

 slopes. 



No. 5045f. April 13, Mica Spring, Nevada, 4000° 

 alt., in granitic gravel. 



No. 5095b. April 21, Pagumpa, Arizona, 4000° alt., 

 in gravel. 



No. 5072b. April 16, Mica Mine, Arizona, 4000° alt., 

 in gravel. 



