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To Friedrich Hildebrand 20 April [1866]
Summary
Is obliged to receive FH’s papers. The cases of Lopezia and Schizanthus are new to him.
In 1860 CD watched Bombus lapidarius sucking the flowers of Pedicularis sylvatica and saw what FH has described.
Has not yet read the paper on Salvia.
| Author: | Charles Robert Darwin |
| Addressee: | Friedrich Hermann Gustav (Friedrich) Hildebrand |
| Date: | 20 Apr [1866] |
| Classmark: | Morristown National Historical Park (Lloyd W. Smith MS 698) |
| Letter no: | DCP-LETT-5062A |
From Friedrich Hildebrand 21 June 1864
Summary
Studying insect pollination in Salvia
and heterostyly in Pulmonaria officinalis which is similar to Linum case.
| Author: | Friedrich Hermann Gustav (Friedrich) Hildebrand |
| Addressee: | Charles Robert Darwin |
| Date: | 21 June 1864 |
| Classmark: | DAR 166: 202 |
| Letter no: | DCP-LETT-4542 |
Document type
| letter | (2) |
Author
| Darwin, C. R. | (1) |
| Hildebrand, Friedrich | (1) |
Addressee
| Darwin, C. R. | (1) |
| Hildebrand, Friedrich | (1) |
