RECORD: Darwin, C. R. & Horace Darwin. 1877.08.19. Sea-kale leaf. CUL-DAR66.58. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 3.2023. 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-DAR66 contains notes on 'bloom'. Francis Darwin explained: "His researches into the meaning of the 'bloom,' or waxy coating found on many leaves, was one of those inquiries which remained unfinished at the time of his death. He amassed a quantity of notes on the subject". LL3: 339. See an Introduction to these folders by Christine Chua & John van Wyhe.
[58]
Sea Kale leaf. Aug 19. 1877 — Left side yellower, as this side rested on ground, it wd. naturally decay first, & for this same reason Holes on back need not be included
(Any point which had been gnawed or penetrated counted)
[Data and calculations not transcribed]
Aug 19th Horace counted
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 5 July, 2023