RECORD: Darwin, C. R. 1865.07.04. Centranthus macrosiphon. CUL-DAR49.108. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 1.2022. 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-DAR49 contains notes for Natural selection chap. 3 on 'On...organic beings occasionally crossing' or dichogamy.
[108]
July 4 1865
Centranthus- macrosiphon?? is evidently dichogamous anther withered & dropped off, before stigma ready. One plant out of 8 had small nearly white shrivelled anthers apparently with no pollen. So case is like Thyme.
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022