RECORD: Darwin, C. R. 1874.10.31. Ch 3 Aggr[egation]. CUL-DAR57.143. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 1.2023. 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).
[143]
Oct 31 /74/.
Ch. 3. Aggr.
I now know that agg. can proceed from gland stimulated by mechanical. — by absorption & Heat, & from action transmitted from other gland— & from papillæ (or rudimentary glands) but in this latter case only from absorption of salts or infusion of meat. — This latter fact very important as showing that not result of secretion
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 18 May, 2023