4 Items
Page: 1
From Francis Darwin 4 July 1879
Summary
Heliotropism nomenclature. Apheliotropic mustard roots grow more quickly in dark. Measures growth with microscope as S. H. Vines did in mould. Studying air roots.
FD’s and Stahl’s negative opinion of Sachs.
| Author: | Francis Darwin |
| Addressee: | Charles Robert Darwin |
| Date: | 4 July 1879 |
| Classmark: | DAR 209.3: 334 |
| Letter no: | DCP-LETT-12134 |
From Francis Darwin 9 July 1879
Summary
Pressure paralyses the streaming of protoplasm in the hairs of Tradescantia.
| Author: | Francis Darwin |
| Addressee: | Charles Robert Darwin |
| Date: | 9 July 1879 |
| Classmark: | DAR 162: 61 |
| Letter no: | DCP-LETT-12142 |
From Francis Darwin [before 31 July 1879]
Summary
Discusses Müller-Thurgau’s work on heliotropism. Will start on Thursday for Heidelberg and Strassburg.
| Author: | Francis Darwin |
| Addressee: | Charles Robert Darwin |
| Date: | [before 31 July 1879] |
| Classmark: | DAR 274.1: 56 |
| Letter no: | DCP-LETT-12177F |
From Francis Darwin [6 July 1879]
Summary
Describes bean experiments. Will tell Emma Darwin to tell Elizabeth Darwin that he has written to the Riffel.
| Author: | Francis Darwin |
| Addressee: | Charles Robert Darwin |
| Date: | [6 July 1879] |
| Classmark: | DAR 274.1: 61 |
| Letter no: | DCP-LETT-12296F |
Document type
| letter | (4) |
Author
| Darwin, Francis | (4) |
Correspondent
| Darwin, C. R. | (4) |
| Darwin, Francis | (4) |
