Facts and inferences relating to different varieties of sweetpeas.
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The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
Facts and inferences relating to different varieties of sweetpeas.
Asks AW about archaeological evidence concerning the first appearance of dray horses.
Much interested in MTM’s lecture at Royal Institution ["On the relation between the abnormal and normal formations in plants", Notes Proc. R. Inst. G. B. 3 (1860): 223–7].
Asks for information about crossing of varieties of peas. Describes his own experimental results: "the offspring out of the same pod, instead of being intermediate, was very nearly like the two pure parents; yet in one, there was a trace of the cross & the next generation showed still more plainly their mongrel origins".
Sketch and description of a [wasp’s] nest from Cuba. [Notes by CD on wasps’ nests and comb-building habits of hive-bees.]