Marin Flora - An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin
Rock Creek Wildflowers
The Vascular Plants of Northwestern California
Flowering Plants and Ferns of Mount Diablo, California
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns
The Ecology and Management of Rare Plants of Northwestern California
San Bruno Mountain: A Guide to the Flora and Fauna