Frederick Millspaugh Charles

West Virginia Geological Survey. Part I. The Living Flora Of West Virginia. Part Ii. The Fossil Flora Of West Virginia.

Flora Of West Virginia Volume Fieldiana. Botany Series V. 1, No. 2

Plantæ Yucatanæ. (Regionis Antillanæ) Plants Of The Insular, Coastal And Plain Regions Of The Peninsula Of Yucatan, Mexico

Medicinal Plants: An Illustrated And Descriptive Guide To Plants Indigenous To And Naturalized In The United States Which Are Used In Me