Millspaugh, Charles Frederick Flora Of The Island Of St. Croix; Volume 1

Frederick, Millspaugh Charles I. The Genera Pedilanthus and Cubanthus, and Other American Euphorbiaceae

North American Trees: Guide to Charles F. Millspaugh Hall

Frederick, Millspaugh Charles I. The Genera Pedilanthus and Cubanthus, and Other American Euphorbiaceae