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The audubon society field guide to North American mushrooms
The audubon society field guide to North American trees
Edible and poisonous mushrooms of Canada
Edward W. D. Holway : a pioneer of the Canadian ...
Mosses, lichens and ferns of Northwest North America
Plants and the Blackfoot
Prairie plants of southeast Alberta
Report of the Provincial Museum of Natural History for the ...
Simon and schuster's guide to mushrooms
Wild green vegetables of Canada