First published in 1973, Plant Collecting for the Amateur remains an indispensable guide to collecting, pressing, drying and storing plant specimens for study. This new edition also contains informati
Catkin-bearing trees and shrubs - willows, poplars, birches, alders and other woody plants - are an important group in British Columbia. They are found almost everywhere in the province, often dominat
Monocotyledons are a major subgroup of flowering plants that have embryos with only one seed leaf (cotyledon); they are characterized by parallel-veined leaves and flower parts in threes. Dr T.C. Bray
