Other Useful Links
American Public Gardens Association
California Firewood Task Force
California Urban Forests Council
CAL FIRE Urban and Community Forestry
Center for Invasive Species Prevention
Invasive Species Council of California
OC Parks - Shothole Borer Management
UCANR - Pruning Small Trees & Shrubs
UC Statewide Integrated Pest Management Program
UCR - Center for Invasive Species Research