236 Cheney—Flora of the Lake Superior Region. 
14. Corydalis glauca , Pursh. 
G-rand Marais and Devil’s Track River. 
15. Arabis lyrata , L. 
Grand Portage. 
16. Barbarea vulgaris , R. Br. 
Grand Marais. 
17. Cardamine hirsuta , L. 
Grand Marais. 
18. Sisybrium canescens , Nutt. 
Grand Marais. 
19. Viola rotundifolia , Michx. 
Fond du Lac. 
20. Elodes campanulata , Pursh. 
Portage between Mud Lake and Rat Lake. 
21. Tilia Americana , L. 
Fond du Lac. 
22. Oxalis Acetosella, L. 
Grand Marais. 
23. Acer saccharinurn, Wang. 
Fond du Lac and Basswood Lake. 
24. Acer spicatum, Lam. 
Portage at east end of Sucker Lake. 
25. Rhus glabra , L. 
Northern outlet of Lake Seiganagah. 
26. Lathyrus maritimus, Bigelow. 
North shore of Lake Superior, at Scott's Creek. 
27. Lathy rus venosus , Muhl. 
On portage from Pigeon River to South Fowl Lake. 
28. Geum rivale, L. 
Portage between North Fowl Lake and Moose Lake. 
29. Totentilla fruticosa , L. 
Grand Marais, and on many rocky points along 
the north shore of Lake Superior. 
30. Potentilla trident at a, Ait. 
Usually found with the preceding. 
31. Prunus pumila, L. 
Island at east end of Lake Seiganagah. 
32. Primus serotina , Ehrh. 
Fond du Lac and Grand Marais. 
