American botany, 1873-1892
Subtitle: decades of transition.
Publisher: Hafner Pub. Co.
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 340
Subjects: Gray, Asa, 1810-1888.; Botany -- North America -- History.; Botanists -- United States -- Biography.
Genres: Biography.
Notes: Bibliographical footnotes.