RECORD: Darwin, C. R. n.d. Weight of plants [calculations]. CUL-DAR77.70-71. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed and edited by John van Wyhe. 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-DAR 76-79 contain material for Darwin's book Cross and self fertilisation (1876).
70
Weight of Plants
45.25000 [÷] 57.66 [=] 784 3 places
zz
42.03000 [÷] 44.9 [=] 936 3 places
100 to
Height
71
All the plant 43.12 Crosses 39.82 self-fertilised
39.82 [÷] 43.12 [=] 923 3 places as 100 to
Crowd plants alone 7 Plants
35.88 [÷] 39.86 [=] 900 3 places as 100 to
All Crossed All self-fert
1078 [-] 358.75 Height of crowded [=] 719.25 Height of all in pots 1-8 995.5 [-] 323. [=] 672.5
719.25 [÷] 16 [=] 44.905 4 places 672.5000 [÷] 16 [=] 42.03 4 places
(zz)Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 6 December, 2025