OF THE UPPER MISSOURI. 
185 
Vesicaria ludoviciana, D. C. Sterile hills, Fort Pierre and Yellowstone. 
Vesicaria alpina , Nutt. Same as preceding. 
Vesicaria diclymocarpa, Hook. Bad Lands. 
Sinapis nigra , Linn. About old houses and cultivated fields, Council bluffs and F ort 
Pierre. 
Capsella bursa-pastor is, Linn. Same as preceding. 
Dr aba micrantha, Nutt. Bad Lands. 
Draba Garoliniana , Walt. Council bluffs. 
Draba brachycarpa , Nutt. Lower Missouri. 
Lepidium ruderale, Linn. Along Missouri to mountains. 
Lepidium Virginicum, Linn. Fort Pierre and Yellowstone. 
Lepidium intermedium , Gray. Bad Lands of the Judith, Blackfoot country. 
Thelypodium integrifolium. Very abundant near saline lakes in sand hills of Loup fork. 
CAPPAUIDACEtE. 
Cleome integrifolia , Torr. and Gray. Bad Lands, Fort Union, Yellowstone, Bad 
Lands of Judith, Platte valley, Fort Laramie. Not a generally diffused plant, 
but growing abundantly in localities. 
Polanisia uniglandulosa. Gray. First seen on gravelly hills about Fort Pierre; also 
on Loup fork. 
Cristatella Jamesii, Torr. and Gray. Gravelly hills on Loup fork, August 1st. 
VIOLACEBE. 
Viola pahncita, Linn. Fort Pierre. 
Viola cucullata. Sit. Fort Pierre. 
Viola Nuttallii , Pursh. Bad Lands. 
Viola Canadensis, Linn. Fort Pierre. 
Viola tricolor , Linn. Council bluffs. 
Viola delphinifolia, Nutt. Prairies around Council bluffs. 
CISTACEBE. 
Relianthemum Canadense, Michx. Black hills, August 24th. 
Lechea major, Michx. Sand hills, Loup fork. 
Lechea minor, Lam. “ “ 
CARYOPHYLLACEiE. 
Silene Drummondi, Hook. Loup fork. 
Silene antirrhina, Linn. Council bluffs. 
Silene stellata, Ait. Dixon’s bluffs. 
Alsine MicJiauxi, Fenzl. Mouth Big Sioux. 
Gerastium nutans, Raf. White river, Bad Lands. 
vol. xii.— 24 
