On recent instalment of "Insular floras" in Gardeners’ Chronicle [(1867): 50]. Approves of JDH’s abstract of argument for transport of species [i.e., migration, as opposed to continental extension hypothesis].
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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.
On recent instalment of "Insular floras" in Gardeners’ Chronicle [(1867): 50]. Approves of JDH’s abstract of argument for transport of species [i.e., migration, as opposed to continental extension hypothesis].
Suggests that, in some birds, plumage of males is less colourful than that of females; the reason is that the males perform the duties of incubation [see Descent 2: 204 n.].