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

v.22:no.5(1940)

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

v.23:no.4(1944)

The Rubiaceae of Ecuador, by Paul C. Standley.

v.7:no.2(1931)

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)

Studies of American plants. by Paul C. Standley.

v.17:no.2(1937)

The Rubiaceae of Colombia, by Paul C. Standley.

v.7:no.1(1930)

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

v.23:no.2(1944)

South American plants, by J. Francis Macbride ... also new Euphorbias by C. F. Millspaugh and Canavalias by C. V. Piper.

v.4:no.4(1925)

Spécies général et iconographie des coquilles vivantes comprenant la collection du Muséum d'histoire naturelle de Paris : la collection Lamarck, celle du prince Masséna (appartenant maintenant a M.B. Delessert) et les découvertes récentes des voyageurs / par L.C. Kiener ... continué par .. P. Fischer.

6

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

v.18:pt.2(1937)

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

v.23:no.1(1943)

Studies of American plants. by Paul C. Standley.

v.17:no.3(1937)

Honduran mosses collected by Paul C. Standley, by Edwin B. Bartram.

v.4:no.9:index(1929)

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

v.23:no.5(1947)