A Flora of Napa County
Wildflowers of Nevada and Placer Counties, California (second edition)
The Plants of Monterey County, an Illustrated Field Key
Monterey County Wildflowers, a Field Guide
Jepson Prairie Preserve Handbook, 3rd Ed.
Trees and Shrubs of Nevada and Placer Counties, California
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
Mosses and Other Bryophytes, 2nd Ed.
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns