Conifer Country (Second Edition)
Trees and Shrubs of Nevada and Placer Counties, California
Wildflowers of Nevada and Placer Counties, California (second edition)
A Flora of Napa County
Wildflowers of California’s Klamath Mountains
Marin Flora - An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin
Plants of Mount Tamalpais
Rock Creek Wildflowers
The Vascular Plants of Northwestern California
Plants of the Tahoe Basin: Flowering Plants, Trees, and Ferns
The Ecology and Management of Rare Plants of Northwestern California
Ecology and Restoration of Northern California Coastal Dunes
