103 
Cardamine Clematitis, Shuttl. Upper slopes and summit of White 
Top Mt., alt. 5,000-5,678 ft. Upper slopes of Mt. Rogers, 
alt. 5,600 ft. 
The third known locality for this interesting Crucifer. The 
species was first collected on the summit of Roan Mt., Tenn. and 
N. C., many years ago, then in 1891 near the summit of Grand- 
father Mt, N. C, by Small and Heller z This last collection 
brings the plant into the range of the flora of the Northern United 
States. 
Cardamine flexuosa, With. Summit and slopes of White Top 
Mt., alt. 4,500-5,678 ft. In rivulets on the slopes of Mt. 
Rogers, alt. 4,500 ft. 
Cardamine parviflora, L. Chatham Hill road, Walker Mt., alt. 
2,800-3,000 ft. ne 
Cardamine Pennsylvanica, Muhl. Staley Creek, near Marion, alt. 
2,100 ft. 
Cardamine rotundifolia, Michx. Hungry's Mother Creek, alt. 2,600 
ft. Slopes of Pine Mt., alt. 3,000-4,600 ft. Staley Creek, 
Marion, alt. 2,400 ft. 
Dentaria diphylla, L. Ravine of the Middle Fork of the Holston, 
alt. 2,100 ft. Bluffs along Staley Creek, alt. 2,200 ft. 
Dentaria laciniata, Muhl. Walker Mt. road, alt. 2,700 ft. Hill 
near Staley's Knob, Marion, alt. 2,300 ft. Slopes of White Top 
Mt., alt. 4,500 ft. Mt. Rogers, alt. 3,000-5,000 ft. 
Many of the specimens densely puberulent. 
Draba verna, L. Bluffs of the Holston, Marion, alt. 2,100 ft. 
Kate's Mt., Greenbriar Co., W. Va., alt. 3,300 ft. 
Sisymbrium officinale (L.) Scop. Streets of Marion, alt. 2,100 ft. 
Brassica campestris, L. Marion, alt. 2,100 ft. 
Brassica nigra (L.) Koch. Old fields about Marion, alt. 2,100 ft. 
Brassica oleracea, L. Marion, alt. 2,100 ft. 
*Mem. Torr. Bot. Club, iii. 5 and 22. 
+ This is certainly identical with the European plant. I have elsewhere expressed 
doubt of its occurrence in America, but I am now convinced that we have it. The 
plant is very distinct from C. Pennsylvanica, Muhl, which is abundant at lower 
altitudes, N. L, B. 
