RECORD: Darwin, C. R. Cassia [fig 209]. CUL-DAR209.7.22. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed 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-DAR209.7-8 contain notes on heliotropism (phototropism) for Darwin's book Movement in plants (1880).
22
Fig 209 Cassia tosa
Fig I Left Hand
same scale 5 sets of of lettering (Blue lines.)
Oct 7th 8º. a.m 7th
1. 26'
2º
2. 30'
3º
4
5º
6º P.m 7th
7º. 18
8. 25
9. 40'
10º. 10' P.m. 7th
7º a.m 8th
1º. 5'
10. 15' P.m. Oct. 8'
7º a.m. 9th.
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 4 February, 2026