30 books • 2 series
The Forests And Flora Of British Honduras; Botanical Series Volume XII
Flora Of Costa Rica (Part I)
Edible And Poisonous Plants Of The Caribbean Region
Flora of Glacier National Park, Montana (Classic Reprint)
Plants of Glacier National Park (Classic Reprint)
The Type Localities of Plants First Described from New Mexico, And, a Bibliography of New Mexican Botany (Classic Reprint)
Flora of New Mexico - Scholar's Choice Edition
Flora Of The District Of Columbia And Vicinity (1919)
Flora of the District of Columbia and Vicinity. by A.S. Hitchcock and Paul C. Standley, with the Assistance of the Botanists of Washington - Primary S
The Grasses and Grass-Like Plants of New Mexico - Primary Source Edition
Type Localities of Plants First Described from New Mexico; A Bibliography of New Mexico Botany
Flora of Glacier National Park, Montana
The Type Localities of Plants First Described from New Mexico Volume 13
Trees and Shrubs of Mexico; Fagaceae-Fabaceae
The Mexican and Central American Species of Ficus Volume 20
Studies of Tropical American Phanerogams Volume N . 20, a - 6
Trees and Shrubs of Mexico Volume 2
A Bibliography of New Mexican Botany
Studies of Tropical American Phanerogams
The Allioniaceae of Mexico and Central America
Studies of Tropical American Phanerogams (Volume 1)
The Allioniaceae of the United States with Notes on Mexican Species
Type Localities of Plants First Described from New Mexico; A Bibliography of New Mexican Botany
Flora of the District of Columbia and Vicinity. by A.S. Hitchcock and Paul C. Standley, with the Assistance of the Botanists of Washington