■■■ 
OF THE UPPER MISSOURI. 185 
% Vesicaria ludoviciana, D. C.* Sterile hills, Fort Pierre and Yellowstone. 
Vesicatia alpina, Nutt. k Same as preceding. . . < . 
Vesicaria didymocarpa ., Hook. Bad Lands. 
Shiapis nigra , Linn. About old houses and cultivated fields, Council bluffs and Fort 
Pierre. * . 
Gapsella bursa-pastoris , Linn. Same as preceding. 
Draba micrantha , Nutt. Bad Lands. 
Draba Caroliniana , Walt. Council bluffs. 
Draba brachycarpa, Nutt. Lower Missouri. 
# Lepidium ruder ale, Linn. Along Missouri to mountains. 
Lepidium Virginicum , Linn. Fort Pierre and Yellowstone. 
Lepidium intermedium , Gray. Bad Lands of the Judith, Blackfoot country. 
TKelypodium mtegrifolium Very abundant near saline lakes in sand hills of Loup fork. 
CAPPARIDACE^:. 
Cleome integrifolia , Torr. and Gray. Bad Lands, Fort JJnion, 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. 
Gristatella Janiesii , Torr. and Gray. Gravelly hills on Loup fork, August 1st. 
VIOLACEiE. 
Viola palmata , Linn. Fort Pierre. 
Viola cucullata, % it. Fort Pierre. 
Viola Nuttallii, Pursh. Bad Lands. 
Viola Canadensis , Linn. Fort Pierre. 
Viola tricolor, Linn. Council bluffs. 
Viola delphinifolia, Nutt. Prairies around Council bluffs. 
CISTACE2E. 
Relianthemum Ganadense , Michx. Black hills, August 24th. 
Lechea major , Michx. Sand hills, Loup fork. 
Lechea minor , Lam. “ “ 
, CARYOPHYLLACEiE. 
Silene Drummondi , Hook. Loup fork. 
Silene anlirrhina , Linn. Council bluffs. 
jSilene stellata, Ait. Dixon’s bluffs. 
Alsine Michauxi, Fenzl. Mouth Big Sioux. 
~ Qerastium nutans, Raf. White river, Bad Lands. 
vol. xii.— 24 
cm 
