RECORD: Darwin, C. R. n.d. Hedysarum gyrans. CUL-DAR209.10.30. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 7.2022. 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 volume CUL-DAR209.10 contains notes on sleep (Leguminosae) for Darwin's book Movement in plants (1880).
[30]
Hedysarum gyrans: circumnutation & sleep [illeg] & of leaf, (3 3/4 inch in length, petiole included;) during 48 hrs filament affixed along midrib of terminal leaflet; its apex 6 inches from vertical glass on which movements traced. Plant illuminated from above. Temp. 67°-70° F. (19°-20°C.)
(Measure how much reduced)
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022