200 
ON THE GEOLOGY AND NATURAL HISTORY 
Indians, and used by them to mix with their tobacco, in preference to any other 
plant. The bark of Gornus sericea is used as a substitute only in the absence 
of the A. uva-ursi. 
Chimapliila umbellata , Nutt. Black hills. 
Pyrola minor , Linn. Laramie mountains, August 20th. 
Pterospora Andromedea^ Nutt. Laramie mountains. 
EBENACEiE. 
Diospyros Virginiana , Linn. Occurs in Kansas. 
PLANTAGINACE^e. 
Plantago major , Linn. Along Missouri and Yellowstone rivers. 
Plantago eriopoda , Torr. Saline marshes near Fort Union. 
Plantago Virginica , Linn. Fort Pierre. 
Plantago Patagonica^ var. gnaphalioides. Very abundant in sandy soil and gravelly 
places on the Upper Missouri. 
Plantagopusilla, Nutt. On prairies near Fort Pierre; also on the river opposite St. 
Joseph, in Kansas. 
PRIMULACEiE. 
Androsace occidentalism Pursh. Bad Lands, Fort Pierre. 
Lysimacbia stricta , Ait. Platte valley, and along Missouri. 
Lysimachia ciliata , Linn. Common from Council bluffs to Bad Lands. 
Glaux maritimam Linn. Bad Lands of the Judith, Blackfoot country. 
BIGNONIACEJE. 
Martynia proboscidea, Glox. Fort Pierre. 
LENTIBULACEiE. 
TJtricularia inflata, Walt. In ponds, Council bluffs, White river valley. 
OKOBANCHACEiE. 
Phelipcea Ludoviciana, Don. Sandy prairies, Yellowstone. 
Aphyllon fasciculatum, Torr. Sc Gray. Great Bend of Missouri. 
Aphyllon uniflorum, Torr. & Gray. Council bluffs. 
SCROPHULABIACEiE. 
Scropliularia nodosa , Linn. Common in prairies throughout the Upper Missouri 
country. 
Scropliularia nodosa , var. discolor. Smaller, with firmer leaves, lower side of leaves 
pubescent and very pale; Fort Pierre. 
Chelone glabra , Linn. Along valley of Missouri to latitude 43°. 
Pentstemon grandifloruSm Fraser. A beautiful plant found along the bluffs of the Platte, 
banks and sandy bottoms of Missouri to mountains. 
Pentstemon coeruleum, Nutt. Eagle Nest hill, White river valley. 
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