RECORD: Darwin, C. R. 7-8 February. [Radiation temperature readings]. CUL-DAR209.9.70. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed and edited by John van Wyhe 6.2025. 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-DAR209.9 contains materials for Darwin's book Movement in plants (1880).

70

Feb. 7th Sky clear Temp.

5.30 PM     29º on grass

7.25     30 do

8.25     29

9.50     29

Feb. 8th sky clear

6 P.M.     29º on grass

8.38     28º on pot

10.08     28º on pot

10.40     29º on pot

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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 19 June, 2025