A Flora of Napa County
Annotated Checklist of the Vascular Plants of San Francisco
Conifer Country
Ecology and Restoration of Northern California Coastal Dunes
Flowering Plants and Ferns of Mount Diablo, California
Marin Flora - An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin
Plants of Mount Tamalpais
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns
Rock Creek Wildflowers
San Bruno Mountain: A Guide to the Flora and Fauna
The Ecology and Management of Rare Plants of Northwestern California
The Vascular Plants of Northwestern California
Trees and Shrubs of Nevada and Placer Counties, California
Wildflowers of Nevada and Placer Counties, California (second edition)