Author: George W. Argus

Publisher: Botany Division, National Museum of Natural Sciences = Division de la botanique, Musée national des sciences naturelles

Published: 1982

Total Pages: 450

ISBN-13:

The main purpose of the atlas is to present accurate information on the distribution of rare vascular plants in Ontario to assist with the identification of environmentally sensitive areas and in conservation planning. This atlas, which maps and updates information published in 1977, will be supplemented by fascicles, each covering families or groups of genera.