Bøger af A. H. Rose

rThis guide to approximately 90 species is designed to enable people interested in trees to identify the insects and mites that cause noteworthy damage to pines in Canada, east of the Rocky Mountains.

Covering some 450 species, this work is designed to aid identification of the insects and mites that cause damage to hardwood trees to the east of the Rocky Mountains. Identification is grouped under 20 tree genera with flowchart keys that lead to individual species or groups of similar organisms.