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From F. J. Cohn 5 August 1877
Summary
Praises unbroken series of CD’s and Francis [Darwin]’s botanical works.
Confirms FD’s Dipsacus observations. Problem of interpreting microscopic filaments as protoplasm or as inorganic and osmotic artifacts.
Author: | Ferdinand Julius Cohn |
Addressee: | Charles Robert Darwin |
Date: | 5 Aug 1877 |
Classmark: | DAR 161: 203 |
Letter no: | DCP-LETT-11093 |
From F. J. Cohn [10?] August 1877
Summary
Accepts CD’s offer to publish his letter, confirming Francis Darwin’s observations [see Collected papers 2: 205–7].
H. Hoffmann’s observations on Amanita contractile filaments must be repeated.
Microscopic examination of secretory gland filaments in Dipsacus leafcups. FD’s pseudopod theory of Dipsacus.
Author: | Ferdinand Julius Cohn |
Addressee: | Charles Robert Darwin |
Date: | [10?] Aug 1877 |
Classmark: | DAR 161: 204 |
Letter no: | DCP-LETT-11101 |
Addressee
Darwin, C. R. | (2) |
Correspondent
Cohn, F. J. | (2) |
Darwin, C. R. |