A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system /by John Torrey and Asa Gray.

v.2 (1841-1843)

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

1

Synoptical flora of North America /

Vol. I. pt. II. Caprifollaceæ to Compositæ first published in 1884; vol. II. pt. I, Gamopetalæ after Composilæ, in 1878.

Grasses of North America /

Includes bibliographical references.

Tuberales of North America /

Bibliography: pages 52-53.

A guide to the Naididae (Annelida, Clitellata, Oligochaeta) of North America /

Includes index to scientific names, p. 46-47.

The Pleistocene of the middle region of North America and its vertebrated animals /

Mode of access: Internet.

Graptolites of North America /

Mode of access: Internet.

Constitution and laws of the International Printing Pressmen and Assistants' Union of North America.

Description based on: 1924.

General laws of the Upholsterers' International Union of North America.

Latest issue consulted: 1925.

Wildflowers of North America in full color,

Mode of access: Internet.

NEOGENYTON, OR, INDICATION OF SIXTY-SIX NEW GENERA OF PLANTS OF NORTH AMERICA

Mode of access: Internet.