SMITH: STUDIES IN THE GENUS LUPINUS 407 
1909, M. Cary 365 (US). Diobrara County: Van Tassell, Doug- 
las, June, 1899, H. M. Barrow 35 (RM). Johnson County: 
Buffalo, 23 July and 26 July, 1898, 7. A. Williams (US). Laramie 
County: Fairbanks, July, 1894, A. Nelson 490 (G, RM, T, UC, 
US). Natrona County: Alcova, July, 1901, L. N. Goodding 157 
(RM). Platte County: Wheatland, June, 1901, A. Nelson 
6258 (B, G, NY, RM, UC, US). Washakie County: Worland, 
June, 1909, B. C. Buffum (RM). County not given: 1893, 
B. W. Evermann (US); four miles below U. L. Ranch, July, 
1896, F. H. Knowlton 159 (US); Sweetwater River, July, 1898, 
E. Nelson 4989 (CAC, RM); Cheyenne River, E. J. Wallace 
(RM). : 
CoLtorapo. Denver County: Denver, May, 1873, J. M. 
Coulter (US); Denver, June, 1873, J. Wolf 20 (US); Denver, 
_ Platte River, June, 1878, M. E. Jones 199 (NY); Denver, July, 
- 1885, G. W. Letterman (US). Fremont County: Canon City, 
1872-1873, 7. S. Brandegee (UC). Larimer County: LaPorte, 
June, 1895, J. H. Cowen 149 (G, NY); Ft. Collins, W. F. 
Marshall 734 (CAC, RM, US); Fort Collins, June, 1898, C. S. 
Crandall (RM); Fort Collins, June 1915, J. H. Cowen 113 (US), 
same, June, 1893 (G). Lincoln County: Hugo, July, 1905, C. 
D. Marsh (US). Ouray County: Ridgeway, Aug., 1894, F. 
Tweedy 240 (US); Uray [Ouray], May, 1900, J. E. Payne (CAC). 
Prowers County: Lamar, May, 1892, C. S. Crandall (CAC). 
Pueblo County: Pueblo, June, 1891, E. Penard (T): Pueblo, 
June, 1897, collector not given (CAC); Pueblo mesas, May, 1900, 
P.A. Rydberg & F. V. Vreeland.5941 (NY, RM). Weld County: 
Crow Creek, June, 1896, F. H. Knowlton 97 (NY, US); New 
Windsor, June, 1895 and 1901, G. E. Osterhout (NY);same locality, 
June, 1905, G. E. Osterhout (G, RM). County not given: June, 
1970, E. L. Greene 67 (G); June, 1890, C. H. Hall (B). 
NortH Daxota. Barnes County: Valley City, Cheyenne 
Valley, July, 1903, M. A. Barber 176 (G). Billings County: 
Marmarth, July, 1909, V. Bailey ro (US). Morton County: 
Parkin, June, 1916, V. Bailey (US). County not given: Bad 
Lands, July, 1891, H. L. Bolley 132 (RM). 
SoutH Dakota. Fall River County: without definite locality, 
Aug., 1911, S. S. Visher 2703 (RM); Fall River Falls, June, 1892, 
