Standley Paul Carpenter

Trees And Shrubs Of Mexico, Part 2

The Type Localities Of Plants First Described From New Mexico: A Bibliography Of New Mexican Botany

Trees And Shrubs Of Mexico, Part 2

The Mexican And Central American Species Of Ficus; Volume 20

The Mexican And Central American Species Of Ficus; Volume 20

The Grasses And Grass-Like Plants Of New Mexico

The Type Localities Of Plants First Described From New Mexico: A Bibliography Of New Mexican Botany

Flora Of Yucatan

Flora Of The District Of Columbia And Vicinity. By A.S. Hitchcock And Paul C. Standley, With The Assistance Of The Botanists Of Washington

Flora Of The District Of Columbia And Vicinity. By A.S. Hitchcock And Paul C. Standley, With The Assistance Of The Botanists Of Washington