Thanks for letting Horwood superintend erection of hothouse.
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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.
Thanks for letting Horwood superintend erection of hothouse.
It is not carpal or tarsal bones that are increased [in six-fingered men] but generally only the digits and metacarpals.
Pectoral fins of fish and sharks.
Asks THH to check P. M. Roget’s statement that there is a rudiment of a sixth digit in frogs.
[P.S. missing from original.]
Further discusses RT’s observations on Cape [of Good Hope] orchids and asks whether it would be possible for him to send some specimens to Kew.
British attitude towards America: not hate as Asa Gray thinks, but contempt.
Thanks HBD for his lectures On the germs and vestiges of disease [1861].
Thinks his reasoning that the V. M. F. ("force exhibited in the operations of life") is not a "given quantity" is satisfactory.
How far the conditions of life affect the forms of organic life puzzles CD more than any other part of his subject. Thinks he may have underrated its importance in Origin.
Asks for source of the quotation on regeneration in HBD’s work.
Tells JS Acropera capsule should be left to grow.
JS was correct on "bud-variation" in fern frond.
Does not believe Primula structure necessarily related to dioecism, but the difference in fertility of the two forms forced him to admit the possibility.
Thanks for letter and pamphlet.
His approbation of Origin is extremely gratifying, especially since Origin produced no effect whatever in France.
Sends belated thanks for the useful facts which he plans to quote. [See 3963.]
A note reminding THH to examine the rudiment of the 6th toe on the hind foot of a Batrachian.