RECORD: Darwin, C. R. 1870. In letter from Asa Gray in Portfolio on Dimorphism. CUL-DAR45.170. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed and edited by John van Wyhe 6.2025. RN1
NOTE: Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volume CUL-DAR45 contains notes for Natural selection chap. 4 'Variation under nature'.
170
In letter from Asa Gray in Portfolio on Dimorphism. rather good case of variability.— I think in form one can plant at least in adjoining plants
1870.—
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 14 June, 2025