[Vol. 8 
176 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
gravelly places on Eaglenest Butte, Washabaugh County, 
May 30, 1914, Over 2005 (U. S. Nat. Herb.); Edgemont, Fall 
River County, June 2, 1897, Stanton (Mo. Bot. Gard. Herb.); 
Crook, Harding County, July 23, 1910, Visher 176 (Rky. Mt. 
Herb.). 
Nebraska: Cheyenne County, June 8, 1901, Baker (Mo. Bot. 
Gard. Herb.); Long Pine, June 1, 1899, Bates (Rky. Mt. Herb.) ; 
Wiegand, July 8, 1893, Clements 2693 (U. S. Nat. Herb.); Sid- 
ney, May 14, 1914, Eggleston 9030 (U. S. Nat. Herb.); Hershey, 
May 12, 1903, Mell (U. S. Nat. Herb.); on sand hills, Halsey, 
June 2, 1903, Mell & Knopf (Mo. Bot. Gard. Herb.); Long Pine, 
May 20, 1893, Rutter (U. S. Nat. Herb.); hills, Deuel County, 
June 25, 1891, Rydberg (U. S. Nat. Herb.); sand hill, Middle 
Loup River near Thedford, Thomas County, June 17, 1893, 
Rydberg 1281 (U. S. Nat. Herb.); Pine Ridge, June 27, 1899, 
Webber (Mo. Bot. Gard. Herb.) ; Belmont, July 25, 1889, Webber 
(Mo. Bot. Gard. Herb.); Pine Ridge, June 18, 1890, Williams 
333 (U. S. Nat. Herb.); Platte River, June 18, 1890, Williams 
46 (Rky. Mt. Herb.); Belmont, June 17, 1890, Williams (U. 8. 
Nat. Herb.). 
Kansas: gravelly soil, Logan County, May 9, 1895, Hitch- 
cock 16 (Mo. Bot. Gard. Herb., U. S. Nat. Herb., and Rky. Mt. 
Herb.). 
Montana: Great Falls, June 9, 1885, Williams 5 (U. S. Nat. 
Herb.); mouth of Sand Coulee, May 28, 1885, Anderson (U. 8. 
Nat. Herb.). 
Wyoming: plateau east of Cheyenne, June 25, 1880, Engel- 
mann (Mo. Bot. Gard. Herb.); gravelly hills near Red Buttes, 
May 10, 1860, Hayden (Mo. Bot. Gard. Herb.); Tie Siding, 
June 26, 1919, Osterhout 5914 (Geo. Osterhout Herb.); sterile 
hills, Yellowstone, 1853-4, Hayden (Mo. Bot. Gard. Herb.); 
Lance Creek, July 4, 1896, Knowlton 134 (U. S. Nat. Herb.) ; 
Laramie, June 17, 1895, Nelson 1310 (Mo. Bot. Gard. Herb., 
U. S. Nat. Herb., and Rky. Mt. Herb.); university campus, 
Laramie, June, 1898, Nelson 59 (U. S. Nat. Herb.); Laramie, 
June 1, 1894, Nelson 190 (Mo. Bot. Gard. Herb. and U. S. Nat. 
Herb.); Pratt, Laramie County, June 27, 1901, Nelson 8284 
(Mo. Bot. Gard. Herb., U. S. Nat. Herb., and Rky. Mt. Herb.); 
