Flora of Costa Rica ... by Paul C. Standley ...

v.18:pt.1(1937)

The forests and flora of British Honduras / by Paul C. Standley and Samuel J. Record ; in cooperation with the Conservator of Forests and the Agricultural Officer of the Colony.

v.12(1936)

Publications of Field Museum of Natural History.

Fieldiana. Botany series v. 11, index

Studies of American plants. by Paul C. Standley.

v.17:no.2(1937)

Woods of northeastern Peru, by Llewelyn Williams.

v.15(1936)

Flora of Peru / by Mildred E. Mathias and Lincoln Constance.

v.13:pt:5A:no.1 (1962) [Umbelliferae]

Revision of the Hawaiian members of the genus Tetraplasandra A. Gray.

v.29:no.2(1955)

Revision of the genus Coreopsis, by Earl Edward Sherff.

v.11:no.6(1936)

The Rubiaceae of Colombia, by Paul C. Standley.

v.7:no.1(1930)

Revision of the North American species of Xanthium, by Charles Frederick Millspaugh and Earl Edward Sherff.

v.4:no.2(1919)

Mosses of Guatemala / Edwin B. Bartram.

v.25(1949)

Studies of Central American plants. by Paul C. Standley and Julian A. Steyermark.

v.23:no.2(1944)

A preliminary study of Hawaiian species of the genus Rauvolfia. Additions to the genera Scalesia and Hidalgoa.

v.23:no.7(1947)

Travels of Ruiz, Pavón, and Dombey in Peru and Chile (1777-1788) / by Hipólito Ruiz ; with an epilogue and official documents added by Agustín Jesús Barreiro ; translation by B.E. Dahlgren.

v.21(1940)

New species of Croton from Guatemala, by Leon Croizat.

v.22:no.8(1942)