A Flora of Napa County
Wildflowers of Nevada and Placer Counties, California (second edition)
The Plants of Monterey County, an Illustrated Field Key
Jepson Prairie Preserve Handbook, 3rd Ed.
Trees and Shrubs of Nevada and Placer Counties, California
Wildflowers of San Luis Obispo, California 2nd Edition
A Flora of Lava Beds National Monument California
Rock Creek Wildflowers
A Manual of California Vegetation, Second Edition
An Illustrated Flora of Sequoia and Kings Canyon National Parks
Flowering Plants and Ferns of Mount Diablo, California
Kern County Flora: A Key to Vascular Plant Species of Kern County, CA
Marin Flora - An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin
Monterey County Wildflowers, a Field Guide
Mosses and Other Bryophytes, 2nd Ed.
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns