Flora of Peru / by J. Francis Macbride.

v.13:pt.4:no.1 (1941) [Elatinaceae]

Flora of the Lancetilla Valley, Honduras, by Paul C. Standley.

v.10(1931)

Flora of Yucatan, by Paul C. Standley.

v.3:no.3(1930)

The Juglandaceae of Guatemala / Louis O. Williams and Antonio Molina R.

v.32:no.13(1970)

Contributions to the flora of Venezuela : from Ericaceae through Compositae / Julian A. Steyermark and collaborators.

v.28:no.3(1953)

Contributions to the flora of Venezuela / [Julian A. Steyermark and collaborators].

v.28:no.1(1951)

Contributions to the flora of South America: Studies on Andean Compositae, II. Studies in South American plants, III.

v.27:no.2(1951)

Contributions to the flora of Venezuela : from Droseraceae through Umbelliferae / Julian A. Steyermark and collaborators.

v.28:no.2(1952)

Contributions to the flora of Venezuela / Julian A. Steyermark and collaborators.

v.28:no.4(1957)

Orchids of Guatemala [by] Oakes Ames and Donovan Stewart Correll.

v.26:no.1(1952)

Ferns and fern allies of Guatemala / Robert G. Stolze.

v.39(1976)

Notes on the flora of Costa Rica, I / [by] William C. Burger.

v.31:no.11(1968)