To Louis Agassiz 21 February [1858]
Summary
Thanks LA for presentation copy of Contributions [to the natural history of the United States of America, vol. 1, pt 1: Essay on classification, and vol. 1, pt 2: North American Testudinata (1857)]. Flattered; CD sees there is much of highest interest to him.
Author: | Charles Robert Darwin |
Addressee: | Jean Louis Rodolphe (Louis) Agassiz |
Date: | 21 Feb [1858] |
Classmark: | Houghton Library, Harvard University (MS Am 1419: 279) |
Letter no: | DCP-LETT-2217 |
To Asa Gray 21 February [1858]
Summary
Asks whether botanists tend to record varieties more carefully in large genera or small genera.
Wants information on the ranges of varieties of a species compared to the range of the species.
Author: | Charles Robert Darwin |
Addressee: | Asa Gray |
Date: | 21 Feb [1858] |
Classmark: | Archives of the Gray Herbarium, Harvard University (21) |
Letter no: | DCP-LETT-2218 |
Document type
letter | (2) |
Author
Darwin, C. R. | (2) |
Addressee
Agassiz, Louis | (1) |
Gray, Asa | (1) |
Correspondent
Darwin, C. R. | (2) |
Agassiz, Louis | (1) |
Gray, Asa | (1) |