SMITH: STUDIES IN THE GENUS LUPINUS 395 
D. A. Cockerell 19 (US); Rito de las Frijoles, Aug., 1910, W. W. 
Robbins (RM). San Juan County: Tunitcha Mountains, Aug., 
ee okee te Standley 7786 (US). Socorro County: Mogollon 
Mountains, middle fork of the Gila, Aug., 1900, E. O. Wooton 
(US); Wheelers Ranch, July, 1906, E. O. Wooton (RM, US). 
~ Arizona. Apache County: White Mountains, Aug., 1903, 
D. Griffiths 5273 (US); Alpine, July, 1912, L. N. Goodding 1258 
(RM). Cochise County: Bisbee, July, 1912, Z. N. Goodding 
1258 (US). Coconino County: Cosnino, July, 1883, H. H. Rusby 
(US); Flagstaff, Aug., 1884, M..E. Jones 3947 (NY, RM, US); 
San Francisco Mountains, 2 Sept., 1889, F. H. Knowlton 174 
(US); Flagstaff, June, 1892, J. W. Toumey 573 (US); Grand 
Canyon, July, 1892, J. W. Toumey 575 (G, US); Grand Canyon, 
July, 1892, E. O. Wooton (US); Flagstaff, Sept., 1895, J. W. 
Toumey (NY, UC); Flagstaff, July, 1897, C. L. Harris 913 (US); 
Flagstaff, 1900, C. A. Purpus 8083 (US); Flagstaff, June, 1901, 
J. B. Leiberg 5522 (US); Flagstaff to Mugillo Mountains, 
July, 1903, D. Griffiths 4974 (US); Coconino Forest, Aug., 1908, 
G. A. Pearson rz (US); Grand Canyon, July, 1912, V. Rattan 
(UC); Grand Canyon, June, 1913, A. E. Hitchcock 39 (US); 
Flagstaff, Aug., 1915, A. S. Hitchcock (US); Kaibab Forest, 
1918, Korstion & Baker 131 (FS). Navajo County: Taylor, 
June, 1897, W. Hough 72 (US). Pima County: Sabina Canon, 
Catalina Mountains, Apr., 1892, J. W. Toumey 572 (US 211833 
in part). Yavapai County: Ashfork, July, 1903, D. Griffiths 
4873 (US). County not determined: Hell’s Canyon, May, 1883, 
H. H. Rusby 1402 (US); Hell’s Canyon, June, 1883; H. H. Rusby 
552, 554 (UC); Nagles Ranch, 13 Sept., 1894, M. E. Jones 
6054¢ (US). 
7). Lupinus Kingii argillaceus (Woot. & Standl.) ‘comb. nov. 
[Fic. 45.] 
Lupinus argillaceus Woot. & Standl. Contr. U. S. Nat. Herb. 
10: 137. - 1013. 
Differs from the typical form of the species in the sabicoebiace 
being shorter and subappressed, especially that of the calyx and 
pedicels being appressed and inconspicuous. No other characters 
seem to separate this from the widely branching individuals of 
the obviously villous species. 
