[Ferns of the Colombian Expedition of Pennell & Killip]

By

Pennell, Francis W. (Francis Whittier), 1886-1952
Killip, Ellsworth P. (Ellsworth Paine), 1890-1968
Maxon, William R. (William Ralph), 1877-1948
Weatherby, Charles Alfred, 1875-1949

Type

List

Date of Publication

1922

Original Publication

Plant lists : Chile, Colombia, Ecuador, and Peru

Contributed by

Harvard University Botany Libraries

Published by

[Approximately 1916-1942]