Diagnostics

• NC Master Gardener Woody Ornamentals
• Maryland's Diagnostic Clinic
• Ohio State's Hortpests
• Ohio State's Plant Facts
• Virginia Landscape & Nursery Info
• NCSU Floriculture
• Purdue MG Identification Cards & Notes
• NCSU Consumer Horticulture

General Entomology

• Dr.Meyer's NCSU General Ent. Course
• Insects and their Orders
• An Introduction to Pesticides

Special Insects

• Butterfly Gardening
• Orchard Mason Bees
• Using Wasps for Caterpillar Control