RECORD: Darwin, C. R. [1877].02.18. Cassia tosa / Cassia nodosa. CUL-DAR209.6.39. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 12.2022. 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 volume CUL-DAR209.6 contains materials for Darwin's book Movement in plants (1880).
[39]
Cassia Tosa F?? cots. go to sleep, & shut completely — with rather unhealthy seedling did not appear at all sensitive to upper surface being pricked — Feb 18' tried again Cassia glauca — grow again & measured angle of Cots— no sign of sleep sensitiveness
Cassia nodosa do not sleep & not irritable
(Used)
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 16 January, 2023