A Field Guide to Insects and Diseases of California Oaks

California has more than twenty-five native species, natural hybrids, and varieties of oaks (Quercus species). The form of these oaks ranges from large trees, up to about 25 m tall, to shrubs no taller than about 1.5 m. California's native oaks include representatives of three oak subgroups or subgenera. Hybridization only occurs between oaks in the same subgroup. In addition, some insects, pathogens, and other agents may selectively colonize or damage oaks in certain subgroups.

Author: United States Department of Agriculture
Publisher: Createspace Independent Publishing Platform
Published: 06/26/2015
Pages: 158
Binding Type: Paperback
Weight: 0.48lbs
Size: 9.02h x 5.98w x 0.34d
ISBN13: 9781508503781
ISBN10: 1508503788
BISAC Categories:
- Reference | General

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