RECORD: Darwin, C. R. n.d. Abstract of Gray, Manual of botany of the northern United States, etc. CUL-DAR45.34. Edited by John van Wyhe (The Complete Work of Charles 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'.
The brown crayon number '11' indicates that this document was filed by Darwin in his portfolio for the subject of Divergence.
[34]
p 449 In Lemna I see ovule in some species anatropous & solitary — in others half-anatropous
Asa Gray's Manual of Bot of U. States
(11) Variability
Gray, Asa. 1856. Manual of the botany of the northern United States. 2d ed. New York. CUL-DAR.LIB.238 PDF
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 23 September, 2025