To J. S. Burdon Sanderson 9 September [1873]
Summary
Pleased JSBS has decided to work on Drosera; sends plants. Does not know whether thermo-electric pile could detect temperature change when leaves close.
CD’s experiment with very weak hydrochloric acid repeated with success: the plants digest albumen more quickly.
Author: | Charles Robert Darwin |
Addressee: | John Scott Burdon Sanderson, 1st baronet |
Date: | 9 Sept [1873] |
Classmark: | University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-14) |
Letter no: | DCP-LETT-9047 |
To T. F. Cheeseman 9 September [1873]
Summary
Thanks TFC for his extremely interesting paper ["On the fertilisation of the New Zealand species of Pterostyles", Trans. & Proc. N. Z. Inst. 5 (1872): 352–7]. Has no doubt his explanation [of the fertilisation mechanism] is correct. The case is analogous to that of the Cypripedium though TFC’s case is much more curious.
Author: | Charles Robert Darwin |
Addressee: | Thomas Frederick Cheeseman |
Date: | 9 Sept [1873] |
Classmark: | Auckland War Memorial Museum Library Tāmaki Paenga Hira (T. F. Cheeseman Papers MS-58) |
Letter no: | DCP-LETT-9048 |
Darwin, C. R. | (2) |
Darwin, C. R. | (2) |
Burdon Sanderson, J. S. | (1) |
Cheeseman, T. F. | (1) |