A Yosemite flora; a descriptive account of the ferns and flowering plants, including the trees, of the Yosemite National Park; with simple keys for their identification
A Yosemite Flora: A Descriptive Account of the Ferns and Flowering Plants, Including the Trees, of the Yosemite National Park; with Simple Keys for . Nevada Mountains, by Harvey Monroe Hall .
Compositae of Southern California ., Volume 3