This book has been considered by academicians and scholars of great significance and value to literature. This forms a part of the knowledge base for future generations.

Trees and Shrubs of British Columbia is the definitive guide to all native and naturalized species of woody plants in the province. It is comprehensive and technically complete, yet easy to use.

This flora of 70 species is dominated by deciduous trees, many with descendants in China.

In this study, nine florules from the Chloropagus Formation near Fernley, Nevada, are dated at 14.7-13.4 million years.