Two new birds from Peru, by John T. Zimmer ... Reports on results of the Captain Marshall Field expeditions ...

v.12:no.8(1925)

Revision of the genus Morganella (Lycoperdaceae)

v.34:no.3(1971)

Catalogue of a collection of birds from British East Africa, by Ned Dearborn ...

v.1:no.4(1909)

El Niño in Peru : biology and culture over 10,000 years : Papers from the VIII Annual A. Watson Armour III Spring Symposium, May 28-29, 1999, Chicago / Jonathan Haas and Michael O. Dillon, editors.

n.s. no.43(2003)

Notes on South American birds, with descriptions of new subspecies / Charles B. Cory.

v.1:no.9(1915)

Contents and index to volume 7, numbers 1 to 12, Zoological series / Charles B. Cory.

v.7:no.13(1912)

Austral Hepaticae. with a monograph of the genus in temperate Australasia and commentary on extra-Australasian taxa / John J. Engel, G.L. Smith Merrill.

n.s. no.44(2004)

Catalogue of a collection of birds from Guatemala, by Ned Dearborn.

v.1:no.3(1907)

Studies of American plants. by Paul C. Standley.

v.8:no.5(1931)

The generic name Saracha Ruiz & Pavón (Solanaceae) / Johnnie L. Gentry, Jr.

v.36:no.8(1974)

Catalogue of a collection of birds obtained by the expedition into Somali-land, by D.G. Elliot.

v.1:no.2(1897)

Bignoniaceae of tropical North America [by] Louis O. Williams.

v.36:no.4(1973)

Flora Costaricensis / William Burger, editor.

n.s. no.23(1990)

Catalogue of a collection of birds from Costa Rica, by John Farwell Ferry.

v.1:no.6(1910)

Flora Costaricensis. William Burger, editor. Family #40, Casuarinaceae, Family #41, PIperaceae [by] William Burger.

v.35(1971)