RECORD: Darwin, C. R. [1872]. [Drosera?] [application of phosphate of ammonia]. CUL-DAR55.120. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Text prepared and edited by John van Wyhe. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volumes CUL-DAR 54-61 contain material for Darwin's book Insectivorous plants (1875).
120
Sept 7.th 8O 30'— at 8O 50' ie exposd from 20' added to water 4 gr of Ph of Amm.
3 leaves in do of water. 9. 2' a trace of inflection
9. 5'— decided action 9. 15 fairly inflected
2O / / all tent well inflected
4O 45' closely inflected)
120v
(21
[excised] ious
[excised] immersion in
[excised] & gum &
[excised] rbont of Potass
[excised] — given
[excised] trte of Ammonia
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 30 November, 2025