RECORD: Darwin, C. R. [n.y].10.16. Avena sativa (Oats). / Proof sheet of Forms of flowers. CUL-DAR209.7.3-4. 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).
[3]
Fig 201
Oat 16˚ oats on horizontal glass
(2) (Window) [data not transcribed]
same scale 3 sets of lettering Blue lines
Heliotro
Avena sativa: movement of a cotyledon, 1 1/2 inches in height, towards towards a N.E window, traced on a horizontal glass, from 8° a.m to 10 25 P.m. on Oct' 16th.— Between 12° 40' & 2°. 35' P.m
The sky became extra ordinarily black dark rain a thunder clouds. [3 words illeg] of shoot-like cotyled (1 1/2 in height)
[4]
Heading left side "Heterostyled Dimorphic Plants." Chapt III
right side "Linum grandiflorum." Chapt III
[corrections on proof sheet:]
(This only had better be introduced on top of next page)
[Proof sheet of Forms of flowers, pp. 81-2.]
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022