Flora of Guatemala : families Leguminosae, Geraniaceae, Oxalidaceae, Tropaeolaceae, Linaceae, Erythroxylaceae, Zygophyllaceae, Rutaceae, Simaroubaceae, Burseraceae, Meliaceae, and Malpighiaceae / by Paul C. Standley and Julian A. Steyermark.

v.24:pt.5(1946)

Flora of Guatemala / Paul C. Standley, Louis O. Williams, Dorothy Nash Gibson.

v.24:pt.10:no.3-4(1974)

Flora of Guatemala / Paul C. Standley and Louis O. Williams.

v.24:pt.8:no.4(1969)

Flora of Guatemala / Paul C. Standley and Louis O. Williams.

v.24:pt.8:no.1-2(1966)

Studies of American plants. by Paul C. Standley.

v.8:no.5(1931)

Studies of American plants. by Paul C. Standley.

v.8:no.3(1930)

The Cyperaceae of Central America, by Paul C. Standley.

v.8:no.4(1931)

A new Miocene lagomorph, by Paul O. McGrew --

v.8:no.6(1941)

Morphological phylogeny of the bat genus Platyrrhinus Saussure, 1860 (Chiroptera: Phyllostomidae) with the description of four new species / Paul M. Velazco.

n.s. no.105(2005)

New coral snakes from Peru, by Karl P. Schmidt and F. J. W. Schmidt. Reports on results of the Captain Marshall Field expeditions.

v.12:no.10(1925)

Sites of the reserve phase: Pine Lawn Valley, western New Mexico / [by] Paul S. Martin [and] John B. Rinaldo.

v.38:no.3(1950)

Patterns of snake evolution suggested by their proteins : a contribution in celebration of the distinguished scholarship of Robert F. Inger on the occasion of his sixty-fifth birthday / Herbert C. Dessauer, John E. Cadle, Robin Lawson.

n.s. no.34(1987)

The elapid genus of snakes : Walterinnesia / Hymen Marx.

v.34:no.16(1953)

Diet, feeding behavior, growth, and numbers of a population of Cerberus rynchops (Serpentes: Homalopsinae) in Malaysia / Bruce C. Jayne, Harold K. Voris, Kiew Bong Heang.

n.s. no.50(1988)

Notes on Central American and Mexican coral snakes, by Karl P. Schmidt.

v.20:no.20(1936)