Notes on Some Interesting British Columbian 
Plants. 
By Epitu M. Farr. 
The plants on which the following observations are made 
were collected in the Canadian Rocky Mountains and Sel- 
-kirks during the summers of 1903-04. The flora of these 
mountains is comparatively unknown and suggests many 
interesting questions. Although many of the plants seem 
at first sight to be like the eastern forms, a more careful 
examination often reveals marked differences, so that one 
is led to think that possibly many species west of the Con- 
tinental Divide may vary from the typical eastern forms. 
At present there is no handbook which covers this special 
region, but I hope to continue my studies during another 
summer in the field to such an extent as to warrant the 
issuing of a Flora containing descriptions and illustrations 
of at least the more conspicuous plants to be seen at Banff, 
Lake Louise, Field, Emerald Lake, the Yoho Valley and 
Glacier, these being the principal places of resort along the 
line of the Canadian Pacific Railway. 
I wish here to acknowledge my indebtedness to Prof. J. M. 
Macfarlane for the microscopical details mentioned in the 
accompanying notes. 
Kruhsea Tilingiana, Regel,—3 inches to 6 inches high, 
slender, glabrous, simple. Roots filiform, three to four from 
each node of the filiform rhizome. Leaves, four to eight, 
34 of an inch to 2 inches long, ovate-lanceolate, acute at apex, 
the lower clasping at base, the upper semi-amplexicaul; one 
strong median vein, two feebler, lateral and additional, 
unequal veins; shining beneath, sometimes yellowish mar- 
gined. Flowers about 4 lines in width, stellate in appear- 
ance, solitary in the axils of the leaves, borne on very 
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