The genera of the plants of the United States
Subtitle: Genera florae Americae boreali-orientalis
By: illustrated by figures and analyses from nature by Isaac Sprague ; superintended and with descriptions, &c., by Asa Gray.
Contributors: Sprague, Isaac, 1811-1895.
Series: Landmarks of science
Publisher: J. Wiley; J. Munroe; G.P. Putnam
Published: 1848
Place of publication: London; Boston; New York
Language: eng
Format: Microform
Subjects: Botany -- United States.
Notes: Vol. 2 has imprint: New York : G.P. Putnam ; London : Putnam's American agency, 1849.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks of science)