RECORD: Darwin, C. R. 1879.03.07. Chenopodium album. CUL-DAR209.14.21. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 7.2023. 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 volume CUL-DAR209.14 contains material for Darwin's book Movement in plants (1880).

[21]

March 7th 1879.

Chenopodium album

seedling nearly 4 inches high at 10° P.m— the upper & younger leaves quite or almost vertical. At 7° to 8° a m on following morning morn the same marked leaves horizontal some others or sub-horizontal.

Good & true true case of sleep.

(No appearance of any pulvinus.)

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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 17 August, 2023