First Report 07i the Flora of Wyoming. 107 



Wind River Mountains, July 20, 1892, B. C. Buffum; Pole Creek, 

 June 2, 1894 (No. 127); La Plata Mines, August 22, 1895, 



Saxifraga punctata, L. Sp. PI. 401 (1753). 



Frequent in wet, shaded ravines at high elevations. 

 Union Pass, August 12, 1894 (No. 843), also from Bald Moun- 

 tain, by B. C. Buffum. 



Saxifraga Virginiensis, Michx. Fl. Bor. Am. i, 269 (1803). 



This is less common than 6". nivalis which it closely resembles. 

 In the lower valleys of the state. Bald Mountain, August 15, 

 1892, by B. C. Buffum. 



Tellima tenella, Walp. Kept, ii, 371 (1843). 

 Rare, on the sandy slopes of valleys. 



Horse Creek, June 11, 1892; Bald Mountain, August 15, 1892, 

 B. C. Buffum. 



Mitella pentandra, Hook. Bot. Mag. Ivi, t. 2933 (1829). 

 Frequent in damp ravines in the mountains, 



Teton Mountains, August 21, 1894 (No. 944); Laramie Peak, 

 August 8, 1895 (No. 1623). 



Mitella trifida, Graham, var. integripetala, Rose. 



This new variety is founded upon material collected by B. C. 

 Buffum, and sent by myself to Dr. J. N. Rose, who named it and I 

 suppose published it, but 1 am unable to cite the publication. It 

 differs from the species mainly in its entire petals and its leaves, 

 which are incisely dentate rather than crenate dentate. Certainly 

 very rare. 



Bald Mountain, August 15, 1892. »• 



Heuchera parviflora, Nutt. T. & G. Fl. i, 581 (1838). 



Very common on stony ridges and hillsides in the Laramie range. 



Pole Creek, June 2, 1894 (No. 163); Table Mountain, June 28, 

 1895 (No. 1344); also observed in the Medicine Bow Mountains, 

 August 1895. 



Parnassia fimbriata, Banks, in Koenig & Sims, Ann. Bot. i, 391 

 (1805). 



Along streams and in wet thickets at high altitudes. 



Head of Green River, August 26, 1894 (No. 1034); La Plata 

 Mines, August 22, 1895 (No. 1803). 



