To W. E. Darwin 19 [June 1866]
Summary
Different forms of flowers of Rhamnus.
| Author: | Charles Robert Darwin |
| Addressee: | William Erasmus Darwin |
| Date: | 19 [June 1866] |
| Classmark: | DAR 185: 14 |
| Letter no: | DCP-LETT-5125 |
From W. E. Darwin [18 June 1866]
Summary
Sends some specimens of three kinds of buckthorn.
| Author: | William Erasmus Darwin |
| Addressee: | Charles Robert Darwin |
| Date: | [18 June 1866] |
| Classmark: | DAR 109: A70 |
| Letter no: | DCP-LETT-5109 |
From Robert Caspary [after 9 June 1866]
Summary
Data on good and bad pollen-grain yields of different species. Sends sketches of two male Rhamnus catharticus flowers [see Forms of flowers, p. 294].
| Author: | Johann Xaver Robert (Robert) Caspary |
| Addressee: | Charles Robert Darwin |
| Date: | [after 9 June 1866] |
| Classmark: | DAR 109: A81; DAR 111: B45, B48b, B48c |
| Letter no: | DCP-LETT-10344 |
To Ernst Haeckel 20 January [1866]
Summary
Sends copies of photographs of himself. Asks for photographs of German naturalists.
Comments on EH’s account of Protogenes primordialis.
| Author: | Charles Robert Darwin |
| Addressee: | Ernst Philipp August (Ernst) Haeckel |
| Date: | 20 Jan [1866] |
| Classmark: | Ernst-Haeckel-Haus (Bestand A-Abt. 1-52/8) |
| Letter no: | DCP-LETT-4980 |
From William Erasmus Darwin [7 May – 11 June 1866]
Summary
Sends flowers of buckthorn [Rhamnus catharticus] collected on Isle of Wight.
| Author: | William Erasmus Darwin |
| Addressee: | Charles Robert Darwin |
| Date: | [7 May – 11 June 1866] |
| Classmark: | DAR 109: A76 |
| Letter no: | DCP-LETT-5108 |
To W. E. Darwin 22 June [1866]
Summary
Polymorphism in Rhamnus.
| Author: | Charles Robert Darwin |
| Addressee: | William Erasmus Darwin |
| Date: | 22 June [1866] |
| Classmark: | DAR 185: 15 |
| Letter no: | DCP-LETT-5131 |
Document type
| letter | (6) |
Author
| Darwin, C. R. | (3) |
| Darwin, W. E. | (2) |
| Caspary, Robert | (1) |
Addressee
| Darwin, C. R. | (3) |
| Darwin, W. E. | (2) |
| Haeckel, Ernst | (1) |
Correspondent
| Darwin, C. R. | (6) |
| Darwin, W. E. | (4) |
| Caspary, Robert | (1) |
| Haeckel, Ernst | (1) |
