The North American species of Rumex, by K. H. Rechinger, jr.

v.17:no.1(1937)

Flora, Tehuacán Valley [by] C. Earle Smith, Jr.

v.31:no.4(1965)

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

v.36:no.8(1974)

Some lower Huronian stromatolites of northern Michigan / Eugene S. Richardson, Jr. --

v.10:no.8(1949)

Pennsylvanian invertebrates of the Mazon Creek area, Illinois / Eugene S. Richardson, Jr. --

v.12:no.2(1956)

A collection of birds from Szechwan [by] Melvin A. Traylor, Jr.

v.53:no.1(1967)

A new species of Crotaphopeltis (Serpentes: Colubridae) from Barotseland, Zambia [by] Donald G. Broadley.

v.51:no.10(1968)

Systematic status of three scincid lizards (genus Sphenomorphus) from Borneo [by] James P. Bacon, Jr.

v.51:no.4(1967)

Notes on tyrant flycatchers (Aves, Tyrannidae) / Melvin A. Traylor, Jr.

n.s. no.13(1982)

Catalogue of type specimens of recent fishes in Field Museum of Natural History / Myriam Ibarra and Donald J. Stewart.

n.s. no.35(1987)

The birds of El Salvador, by Donald R. Dickey and A. J. Van Rossem.

v.23 (1938)

Hoplomyzon sexpapilostoma, a new species of Venezuelan catfish (Pisces, Aspredinidae) : with comments on the Hoplomyzontini / Donald C. Taphorn, Crispulo Marrero.

n.s. no.61(1990)

A new species of lungless salamander (genus Bolitoglossa) from Panama [by] David B. Wake and Arden H. Brame, Jr.

v.51:no.1(1966)

The mammalian fauna of Madura Cave, Western Australia. Macropodidae: Potoroinae / Ernest L. Lundelius, Jr. -- William D. Turnbull --.

n.s. no.14(1984)