Contributions to North American Euphorbiaceae-- v: 1. "Euphorbia adenoptera" in North America. 2. Chamaesyceae novae. 3. Notulae hypericifoliaearum. By Charles Frederick Millspaugh.

v.2:no.10(1914)

The birds of eastern North America known to occur east of the ninetieth meridian ... by Charles B. Cory ...

pt.2

The birds of eastern North America known to occur east of the ninetieth meridian ... by Charles B. Cory ...

pt.1

A list of the land and sea mammals of North America north of Mexico. Supplement to the synopsis. By D.G. Elliot.

v.2:no.2(1901)

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

v.36:no.4(1973)

Notes on some Cleridae of Middle and North America, with descriptions of new species, by A. B. Wolcott.

v.7:no.10(1910)

New salamanders of the family Sirenidae from the Cretaceous of North America / Coleman J. Goin and Walter Auffenberg --.

v.10:no.33(1958)

Revision of the Holocystites fauna (Diploporita) of North America / [by] Christopher R.C. Paul --

v.24(1971)