Has reread JDH’s paper ["On the functions of the rostellum of Listera ovata", Philos. Trans. R. Soc. Lond. 144 (1854): 259–64].
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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.
Has reread JDH’s paper ["On the functions of the rostellum of Listera ovata", Philos. Trans. R. Soc. Lond. 144 (1854): 259–64].
CD’s response to criticism of natural selection. Exasperated at not being understood. He tries to narrow the gap between himself and JDH.
Floral anatomy of Goodeniaceae: although flowers seem to fertilise themselves by pistil moving to anther, CD shows that insect agency is necessary. Wants JDH to check his interpretation of stigmatic surface.
Progress of [Thomas?] Thomson and G. H. K. Thwaites on accepting mutability.
Bee orchid pollination.
JDH has written to CD on homologies of stigma in Goodeniaceae.
Going for hydropathy. Too ill for Oxford BAAS meeting.
Pollination by minute insects.
CD proves his view regarding Goodenia stigmatic surfaces by dissection and following pollen-tubes up to grains.
CD writes of his admiration for pollination contrivances in Gymnadenia. Ask George Bentham whether this plant should be removed from genus Orchis.