To Hermann Müller 5 May 1873
Summary
Comments on HM’s book [Die Befruchtung der Blumen (1873)]. Particularly glad to read historical sketch and discussion of work of C. K. Sprengel.
Author: | Charles Robert Darwin |
Addressee: | Heinrich Ludwig Hermann (Hermann) Müller |
Date: | 5 May 1873 |
Classmark: | DAR 146: 434 |
Letter no: | DCP-LETT-8901 |
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 Hermann Müller 12 May 1873
Summary
Thanks for CD’s praise of his book [see 8901].
Author: | Heinrich Ludwig Hermann (Hermann) Müller |
Addressee: | Charles Robert Darwin |
Date: | 12 May 1873 |
Classmark: | DAR 171: 300 |
Letter no: | DCP-LETT-8909 |
From Hermann Müller 27 May 1873
Summary
Poa annua shows putative evidence of nectar secretion in grasses. He will continue observations as CD requests.
Author: | Heinrich Ludwig Hermann (Hermann) Müller |
Addressee: | Charles Robert Darwin |
Date: | 27 May 1873 |
Classmark: | DAR 171: 301 |
Letter no: | DCP-LETT-8923 |
To Hermann Müller 30 May 1873
Summary
Further comments on HM’s [Befruchtung der Blumen (1873)].
Author: | Charles Robert Darwin |
Addressee: | Heinrich Ludwig Hermann (Hermann) Müller |
Date: | 30 May 1873 |
Classmark: | DAR 146: 435; Krause 1884, p. 27 |
Letter no: | DCP-LETT-8929 |
letter | (5) |
Müller, Hermann | (3) |
Darwin, C. R. | (2) |
Darwin, C. R. | (3) |
Müller, Hermann | (2) |