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To Friedrich Hildebrand 15 May 1873
Summary
Asks for results of FH’s experiments fertilizing some flowers with pollen from the same flower, & other flowers with pollen from distinct flowers borne by the same plant.
Has read FH’s paper on the distribution of the seeds of the Graminæ (Hildebrand 1872, pp. 740–1) with great interest.
Author: | Charles Robert Darwin |
Addressee: | Friedrich Hermann Gustav (Friedrich) Hildebrand |
Date: | 15 May 1873 |
Classmark: | Klaus Groove (private collection); sold by Venator and Hanstein, Cologne (dealers), 16 March 2018 |
Letter no: | DCP-LETT-8912F |
To Friedrich Hildebrand 16 November [1873]
Summary
Thanks for FH’s work on the means of the distribution of plants (Hildebrand 1873).
Author: | Charles Robert Darwin |
Addressee: | Friedrich Hermann Gustav (Friedrich) Hildebrand |
Date: | 16 Nov [1873] |
Classmark: | Klaus Groove (private collection); sold by Venator and Hanstein, Cologne (dealers), 16 March 2018 |
Letter no: | DCP-LETT-9146F |
From Friedrich Hildebrand 23 May 1873
Summary
Sends results of his observations of cross- and self-fertilisation of Hypecoum grandiflorum and Eschscholzia californica [see Cross and self-fertilisation, pp. 331–2].
Author: | Friedrich Hermann Gustav (Friedrich) Hildebrand |
Addressee: | Charles Robert Darwin |
Date: | 23 May 1873 |
Classmark: | DAR 76: B179–80 |
Letter no: | DCP-LETT-8920 |
Author
Darwin, C. R. | (2) |
Hildebrand, Friedrich | (1) |
Addressee
Hildebrand, Friedrich | (2) |
Darwin, C. R. | (1) |