[Colombian Expedition of Pennell & Killip, General Lists]
Pennell, Francis W. (Francis Whittier), 1886-1952 Killip, Ellsworth P. (Ellsworth Paine), 1890-1968 Hazen, Tracy Elliot, 1874-1943
List
1922
Plant lists : Chile, Colombia, Ecuador, and Peru
Harvard University Botany Libraries
[Approximately 1916-1942]