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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 his 15th wedding anniversary JSH writes to CD wishing him happiness as great as JSH has had in his marriage, and adds some advice.
Writes to CD as "Brother Benedick" and sends hearty good wishes for health and happiness in marriage. They are sending a little silver candlestick for a wax taper.
Replies to CD’s questions on plant hybridisation and laws of inheritance. Rejects predominant transmission of characters by established forms. Males show predominance, but congeniality of parents’ constitution to climate and soil more important. No correlation between hybridisation and variability, cultivation, and geographical distribution. Rejects reversion.
Describes experiments in Hippeastrum in which pollen from another species proved more fertile than plant’s own pollen.
Did not intend to say that crossing is inimical to fertility.
[Note forwarding 503.]
Lord Fitzwilliam’s gardener does not believe in hybrid ferns.
Urges JSH to describe Galapagos species in a paper on the flora of the islands.
Has been interested in geographical distribution and would be interested to have a paper by JSH on the general character of flora of Tierra del Fuego and Patagonia.
"I keep on steadily collecting every sort of fact which may throw light on the origin & variation of species."