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Western Forest Insects and Diseases- GENERAL DISEASES
General Western Forest Diseases: identification, biology, & management
- Common Tree Diseases of British Columbia -- Pacific Forestry Center, CFS
- Online Guide to Plant Disease Control -- Oregon State University Extension
- Identify a Disease based on the Affected Tree -- Natural Resources Canada
- Insects & Diseases in BC Forest Nurseries -- Pacific Forestry Center, CFS
- HForest: Online Descriptions of Forest Insects & Diseases -- Pacific Forestry Center, CFS
- Matchmaker: Mushrooms of the Pacific Northwest -- Natural Resources Canada
- Plant Pathology Internet Guidebook -- University of Bonn, Germany
