RECORD: Darwin, C. R. [1878].10.31. Canary grass. CUL-DAR209.7.105-106. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 8.2022. 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 volumes CUL-DAR209.7-8 contain notes on heliotropism (phototropism) for Darwin's book Movement in plants (1880).
[105]
George says point of light of width of stem would affect whole side equally
[Figures] Parallel rays of Light.
[106]
Oct 31
Canary grass about 3/4 from bottom
Proportion of longer axis to shorter.
Drawn with Camera-lucida
[Figures]
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022