RECORD: Darwin, C. R. [1874]. 8h 18 1 gr of Phosphate of Amm to 4 oz minute drops. CUL-DAR57.37. (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).
37
May 21st 8O 18' 1 gr. of Phosphate of Ammonia to 4 oz. minutest drops 1/2o' of mn to 4 glands. (Stick with thred & wool) (young leaf just beginning to secrete)
8O 30' no action in either (9. do)
(1O do) O/
(2O 30 O/)
(5O 30' O)
on stick with wool & nonil thread. (there is one tentacle embedded parallel to border.)
(1O, O/)
(5O. 30 O)
(May 22d 7O 45' no trace of action in either leaf.)
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 30 November, 2025