Studies of American plants. by Paul C. Standley.

v.8:no.3(1930)

Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; contributed by Alan R. Smith.

n.s. no.29(1992)

Spermatophytes, mostly Peruvian. by J. Francis Macbride.

v.8:no.2(1930)

Note on Gibsoniothamnus [by] Alwyn H. Gentry.

v.34:no.5(1971)

Flora of Peru. Michael O. Dillon.

n.s. no.10(1982)

List of mammals obtained by Thaddeus Surber, collector for the Museum, chiefly in Oklahoma and Indian Territories, by D. G. Elliot.

v.1:no.16(1899)

Mycological contributions of Rolf Singer : field itinerary, index to new taxa, and list of publications / Gregory M. Mueller and Qiuxin Wu, editors.

n.s. no.38(1997)

Austral Hepaticae III : Stolonophora, a new genus of Geocalycaceae / John J. Engel and R. M. Schuster.

v.36:no.11(1975)

Flora Costaricensis : Family #200, Acanthaceae by L.H. Durkee, Family #201, Plantaginaceae by William Burger.

n.s. no.18(1986)

Studies in American plants, III / Dorothy N. Gibson.

v.34:no.6(1972)

Revision of the genus Cosmos, by Earl Edward Sherff...

v.8:no.6(1932)

Amphibians and reptiles of the Chicago area, by Clifford H. Pope.

Fieldiana. Zoology. Special Publications.

Mammals of the Collins-Day South American expedition, by Wilfred H. Osgood.

v.10:no.14(1916)

Ectoparasites of Panama. Rupert L. Wenzel [and] Vernon J. Tipton, editors.

Fieldiana. Zoology. Special Publications.

Catalogue of mammals from the Olympic Mountains, Washington, with descriptions of new species, by D. G. Elliot.

v.1:no.13(1899)