RECORD: Darwin, C. R. n.d. spiral vessels get pushed to concave side. CUL-DAR60.2.16. Edited by John van Wyhe (The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed and edited by John van Wyhe 6.2025. 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.

16

spiral vessels get pushed to concave side-

concave side hollowed in the middle

measure needle with weak edge illeg to be closed

[annotated diagram]

[remainder untranscribed]

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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 12 June, 2025