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To J. D. Hooker 1 August [1857]
Summary
Important issue at stake with new flora calculations: evidence that species are only strongly marked varieties. Planning large-scale survey.
Author: | Charles Robert Darwin |
Addressee: | Joseph Dalton Hooker |
Date: | 1 Aug [1857] |
Classmark: | DAR 114: 206, 207 |
Letter no: | DCP-LETT-2130 |
To J. D. Hooker 22 August [1857]
Summary
Tabulation of varieties goes on; very important as it shows the branching of forms. Mentions his principle of divergence.
Author: | Charles Robert Darwin |
Addressee: | Joseph Dalton Hooker |
Date: | 22 Aug [1857] |
Classmark: | DAR 114: 208 |
Letter no: | DCP-LETT-2134 |
Correspondent
Darwin, C. R. | (2) |
Hooker, J. D. | (2) |