RECORD: Darwin, C. R. [1881]. Pfeffer Letter. CUL-DAR209.3.56. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 11.2022. RN1
NOTE: Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volume CUL-DAR209.3 contains materials for Darwin's book Movement in plants (1880).
[56]
Pfeffer Letter.
Siebeschia— hang vertically down perhaps in Jorullensis
Wigandia? rises in evening but I cannot make out whether enough to be called sleep
Malva allied to M. sylvestris rises greatly at night.
[text excised]
[in margin:] Perhaps were under Leaves.
[Movement in plants, pp. 248; 324; 385.]
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 8 December, 2022