Revision of the genus Baltimora (Compositae, Heliantheae) [by] Tod F. Stuessy.

v.36:no.5(1973)

Rediscovery of Syagrus werdermannii Burret [by] S. F. Glassman.

v.34:no.1(1971)

Austral Hepaticae the genus Balantiopsis in New Zealand, with observations on extraterritorial taxa and a phylogeny of Balantiopsis and the family Balantiopsaceae (Jungermanniales) / John J. Engel, G.L. Smith Merrill.

n.s. no.37(1997)

Ten new species of Erythroxylum (Erythroxylaceae) from Bahia, Brazil / Timothy Plowman.

n.s. no.19(1987)

Austral Hepaticae XVIII : studies toward a revision of Telaranea subg. Neolepidozia (Lepidoziaceae) / John J. Engel, Rudolf M. Schuster.

n.s. no.14(1983)

Flora Costaricensis / William Burger, editor.

n.s. no.45(2005)

Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze.

n.s. no.20(1989)

Synopsis of Hemichaena, including Berendtiella (Scrophulariaceae) [by] John W. Thieret.

v.34:no.7(1972)

Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; with the collaboration of: R. James Hickey, Benjamin Øllgaard.

n.s. no.34(1994)

Studies in American plants, VI / Dorothy L. Nash.

v.36:no.9(1974)

Typification of Schlechter's Costa Rican Orchidaceae, types collected by A. Brenes / Kerry Barringer.

n.s. no.17(1986)

Osteology of the extant North American fishes of the genus Hiodon Lesueur, 1818 (Teleostei: Osteoglossomorpha: Hiodontiformes) / Eric J. Hilton.

n.s. no.100(2002)

Geographic variation and evolutionary relationships among broad-clawed shrews of the Cryptotis goldmani-group (Mammalia, Insectivora, Soricidae) / Neal Woodman, Robert M. Timm.

n.s. no.91(1999)

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)

A revision of the genus Nothosaurus (Reptilia: Sauropterygia) from the Germanic Triassic, with comments on the status of Conchiosaurus clavatus / Olivier Rieppel --, Rupert Wild --.

n.s. no.34(1996)