I. Supplement to the flora of Barro Colorado island, Panama [by] Leslie A. Kenoyer and Paul C. Standley.

v.4:no.6(1929)

Flora of Guatemala, by Paul C. Standley and J.A. Steyermark.

v.24:pt.4(1946)

Flora of Peru, by Charles Baehni and Luciano Bernardi.

v.13:pt.5A:no.3 (1970) [Sapotaceae]