230 MR. GEYER'S ROCKY MOUNTAIN PLANTS. 
2. C. spathulata, Dougl.—Hook. Fl. Bor. Am. 1. p. 226. t. 
744 Torr. et Gr. Am. 1. p. 200. C. dichotoma, Nutt. mst. 
in herb. Hook. : 
Has. Wet rocks, Upper Oregon; abundant on the rocky 
island at the Kettle Falls of Upper Columbia. June. (n. 
648.) 
3. C. linearis, Dougl.— Hook. Fl. Bor. Am. 1. p. 224. t. 71. 
Torr. et Gr. Am. 1. p. 203.—. minus, gracilis, pedicellis. 
brevioribus. 
Has. Wet clayey stony and sunny places about springs; OR 
the declivities of Cœur d'Aleine Mountains, along die. 
valley. May. (n. 300.)—@. Wet rocks, Upper: Oregon, - 
with the small Fritillaria and “ Collinsia minima." March, : 
April. (n. 317.) = 
A. C. alsinoides, Sims, Bot. me p. 1309. Hook. Fl. Bor. 
— c Am: F p.225. Torr; et Gr^Am. 1. p. 199. À 
Has. Shady springy grounds and swamps, in ee dos : 
 d'Aleine Valley. April. (n. 321.) : 
5. C. perfoliata, Donn.—Sims, Bot. Mag. t. 1336. Hook 
FL. Bor. Am. p. 225. Torr. et Gr. Am. 1. p. 200. | 
= Has. Swamps along springs and rivulets in the : 
.. of Willow and * Populus candicans >” valley of Cœur d’À 
River. May. On wet sunny rocks, abundant at K 
Falls, Fort Colville, (n. 310) ; Upper Columbia | 
with pu er dise à Collinsia — raba 
