Catkin Bearing Plants of British Columbia

Catkin Bearing Plants of British Columbia by T. Christopher Brayshaw

This book is the most comprehensive work on alders, birches, oaks, poplars, willows and other catkin-bearing plants in British Columbia. Dr. T.C. Brayshaw describes all 67 species—and many subspecies and varieties—each accompanied by a detailed line drawing and a distribution map. The book also includes diagnostic keys to the families, genera and species.