RECORD: Darwin, C. R. [1877].09.-[1877].09. Cassia calliantha. CUL-DAR209.1.22. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Text prepared and edited by John van Wyhe. RN2
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-DAR209.1 contains materials on circumnutation of leaves and sleep for Darwin's book Movement in plants (1880).
22
Cassia calliantha
Sept. 14th |
Sept. 15' |
Sept. 16 |
Sept 17th |
7° 20' am. |
7. 15' a.m |
7. 15. a.m |
7°. a. m |
8. 23' |
9 |
8. 50' |
9. 5' |
8. 37' |
12 . 23' |
9. 20 |
10. 30' |
9. 7' |
12. 43 |
10 26 |
11° |
10. 25' |
2. 15 |
10 45 |
12. 40' |
10. 46 |
3. 50 |
12. 25 |
2. 30' |
11 |
5. 45' |
1. 45 |
4. 10' |
11. 37 |
9. 15 |
2. 45 |
4. 40 |
12. 50 |
|
4. |
5. 38' half asleep |
2. 45 |
|
4. 30 |
8. 30' |
4 |
|
5. 20 |
|
4 30' |
|
|
|
5. 25 Half-asleep |
|
|
|
8° 30' |
|
|
|
(¼ scale)
Sept 14th 7°20' A.m
12° 50'
Sept. 14°' 8°. 30' P.m.
Sept 15 7°. 15' a.m
12° 45'
5°. 45'
Sept 15th 9° 15' P.m.
Sept. 16th 7°. 15' a.m
12° 40'
Sept. 16th 5°. 20' P.m.
Sept 17th 7°. a m.
12°. 40'
Sept 17' 8°. 30' P.m.
Sept 18th 7° 15 a.m.
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 1 February, 2026