From J. D. Hooker [after 12 July 1845]
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | [after 12 July 1845] |
Classmark: | DAR 100: 43–7 |
Letter no: | DCP-LETT-883 |
From J. D. Hooker [mid-July 1845]
Summary
The translation of Humboldt’s Kosmos [Cosmos (1846–58)] is delayed.
Gives instances of peculiar genera with several good species in very small islands. Scarcity of insects on islands.
JDH cannot prove that there is much hybridising, but does not see why there should not be. "Bother variation, development & all such subjects, it is reasoning in a circle I believe after all."
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | [mid-July 1845] |
Classmark: | DAR 100: 49–50 |
Letter no: | DCP-LETT-884 |
From J. D. Hooker 5 July 1845
Summary
Raises some points for revision of CD’s Journal of researches.
Southern island floras. "The more I ponder upon Insular Floras the less inclined I am to admit the mutation of species to any very great amount."
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | 5 July 1845 |
Classmark: | DAR 100: 51–4 |
Letter no: | DCP-LETT-887 |