Gray's Manual of botany
Subtitle: a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada.
Contributors: Fernald, Merritt Lyndon, 1873-1950.; Gray, Asa, 1810-1888.
Edition: 8th (centennial) ed. Largely rewritten and expanded by Merritt Lyndon Fernald, with assistance of specialists in some groups.
Publisher: American Book Co.
Published: 1950
Place of publication: New York
Language: eng
Number of pages: 1632
Subjects: Botany -- United States.
Other titles: Manual of botany.
Notes: First ed. published in 1848 under title: A manual of the botany of the northern United States.