From Hermann Müller 19 May 1873
Summary
Praises Expression.
Reports on Fritz Müller’s observations of cross- and self-fertilisation. HM will cultivate the two forms [i.e., mainly self-fertilised and mainly cross-fertilised] in the way CD has described.
He continues his observation of wild flowers. Encloses drawing of Viola tricolor with notes on its self-fertility.
| Author: | Heinrich Ludwig Hermann (Hermann) Müller |
| Addressee: | Charles Robert Darwin |
| Date: | 19 May 1873 |
| Classmark: | DAR 76: B181–2, DAR 77: 139 |
| Letter no: | DCP-LETT-8907 |
From Arthur Russell 19 May 1873
Summary
In Variation CD claims there are no distinct races of carp, but AR says that in Germany a peculiar and constant variety of carp has been bred.
| Author: | Arthur John Edward (Arthur) Russell, Lord Arthur Russell |
| Addressee: | Charles Robert Darwin |
| Date: | 19 May 1873 |
| Classmark: | DAR 176: 226 |
| Letter no: | DCP-LETT-8915 |
Document type
| letter | (2) |
Author
| Müller, Hermann | (1) |
| Russell, Arthur | (1) |
Addressee
| Darwin, C. R. | (2) |
Correspondent
| Darwin, C. R. | (2) |
| Müller, Hermann | (1) |
| Russell, Arthur | (1) |
