Gray's Manual of botany
Subtitle: a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada
By: Largely rewritten and expanded by Merritt Lyndon Fernald, with assistance of specialists in some groups
Contributors: Fernald, Merritt Lyndon, 1873-1950
Edition: 8th (centennial) ed.
Publisher: Van Nostrand
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 1632
Subjects: Plants
Other titles: Manual of botany.
Notes: First ed. published in 1848 under title: A manual of the botany of the northern United States.

"Corrected printing, 1970; corrections supplied by R. C. Rollins."