RECORD: Darwin, C. R. 1881.05.03. all drawn in by apex / All Triangles [calculations] [Earthworm research notes] CUL-DAR65.85-87. Edited by John van Wyhe (The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Prepared and edited by John van Wyhe 7.2025. 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. The volume CUL-DAR65 contains materials for Earthworms.
85
May 1881
Used All Triangles
[calculations]
85r
[Draft of Movement in plants, Chapter XII.]
86
All Triangles together
[calculations]
86r
[Draft of Cross and self fertilisation, folio 436]
87
May 3d 1881
Narrow triangles to be added
Used
[calculations]
87r
[Draft of Movement on plants, folio 47.]
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 28 July, 2025