RECORD: Darwin, C. R. 1875.11.01. Vandellia nummularifolia. CUL-DAR111.A28. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 1.2023. 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 volumes CUL-DAR108-111 contain material for Darwin's book Forms of flowers (1877).


[28]

November 1. 1875 Vandellia nummularifolia

I find that 15 capsules of cleistogam flowers grow under favourable circumstances contained an average of 64.2 seed per capsule.— These 20 capsules from plants grown crowded contained an average of only 48. seed.— maximum in any case 87.—

The perfect flower crossed yielded an average of 93 seeds with max of 137 — Perfect fl self-fert had average of only 62 seed with a maximum of 135.


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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 6 May, 2023