1999 Field Trips
- Mount Rose, leaders Paul Mungan and Desi Zamudio.
- Mt. Lassen National Park (weekend camping trip), leader John Dyer.
- Antone Meadows, leader Gary Monroe.
- Sierra Valley, leaders Bill and Nancy Harnach and Paul Mungan.
- May Arboretum/Peavine Mountain (combined trip with the Napa Chapter of the California Native Plant Society), leader Lynda Nelson.
- Geiger Grade (in conjunction with Celebrating Wildflowers Week), leaders Randy McNatt and Arnold Tiehm.