To Gaston de Saporta 11 October 1877
Summary
Thanks GdeS for communicating his discovery. It is especially important at a time when several naturalists have declared that development occurs quite suddenly at intervals. Joseph Le Conte in N. America urges that even new families and orders are developed within an extremely short period.
Author: | Charles Robert Darwin |
Addressee: | Louis Charles Joseph Gaston (Gaston) de Saporta, comte de Saporta |
Date: | 11 Oct 1877 |
Classmark: | DAR 147: 422 |
Letter no: | DCP-LETT-11179 |
To Gaston de Saporta 24 December 1877
Summary
Such honours as proposal for election to Institut affect CD very little.
GdeS’s idea that dicotyledonous plants were not developed until sucking insects evolved is a splendid one. The suggestion that fertilisation of the surviving members of the most ancient dicotyledons should be studied is a good one. CD hopes GdeS will keep it in mind.
Author: | Charles Robert Darwin |
Addressee: | Louis Charles Joseph Gaston (Gaston) de Saporta, comte de Saporta |
Date: | 24 Dec 1877 |
Classmark: | Archives Gaston de Saporta (private collection) |
Letter no: | DCP-LETT-11287 |
From Gaston de Saporta 16 December 1877
Summary
He has heard CD is about to be elected to the Académie des Sciences.
Cross and self-fertilisation, with its emphasis on insect pollination, helps explain the problem he has worked on for so long: i.e., the rapid diversification of angiosperms in the fossil record occurs in conjunction with the diversification of insects.
Author: | Louis Charles Joseph Gaston (Gaston) de Saporta, comte de Saporta |
Addressee: | Charles Robert Darwin |
Date: | 16 Dec 1877 |
Classmark: | DAR 177: 34 |
Letter no: | DCP-LETT-11281 |
letter | (3) |
Darwin, C. R. | (2) |
Saporta, Gaston de | (1) |
Saporta, Gaston de | (2) |
Darwin, C. R. | (1) |