RECORD: Darwin, C. R. [1881.03.13.after]. William in letter dated March 13 1881...Rhododendron leaves. CUL-DAR65.44-44v. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 8.2021. 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.
44
William in letter dated March 13 1881 says he has looked at 29 more Rhododendron leaves & 18 were drawn in by base & 11 by tip or apex. Rhododendron Leaves
44v
Rhododendron
By base 43 [+] 18 [=] 60 By apex 20 [+] 11 [=] 31 Total 60 [+] 31 [=] 91
By base 60/91 = per cent 65.93
31/91 – per cent 34.06
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 16 October, 2023