RECORD: Darwin, C. R. 1869.09.28 It is easy to give plenty of cases of fluctuating variability. CUL-DAR45.168. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 10.2022. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library William Huxley Darwin. The volume CUL-DAR45 contains notes for Natural selection chap. 4 'Variation under nature'.
[168]
Sep. 28/69/ It is easy to give plenty of cases of fluctuating variability — but rare to show that a character still variable & yet certain variations manifestly useful — Fritz Müller has shown this (Bot. Zeitung paper on Faramea in Dimorphic Portfolio) with extension of anther & period of opening flower.
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 26 October, 2022