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-
Edition: 8th (centennial) ed. / largely rewritten and expanded by Merritt Lyndon Fernald, with assistance of specialists in some groups ; corrections supplied by R.C. Rollins.
Series: Biosystematics, floristics & phylogeny series -- v. 2.; Biosystematics, floristic & phylogeny series -- v. 2.
Publisher: Dioscorides Press
Published: 1991
Place of publication: Portland, Or
Language: eng
Number of pages: 1632
Subjects: Botany -- United States.; Botany -- Canada.
Other titles: Manual of botany.
Work titles: Manual of botany.
Notes: Reprint. Originally published: New York : American Book Co., 1950.

Includes indexes.