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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 Primula paper [Collected papers 2: 45–63].
Separation of sexes in Billbergia.
Offers to experiment under CD’s direction, now that he has retired from Kew.
Will experiment on hollyhocks as CD suggests.
On desirability of a place for experiments to be set up by Government or a scientific society. Kew is too busy for experiments.
Informs CD where, at Kew, to find Epipactis palustris.
Has never trusted Donald Beaton.
Certain there are three forms of Primula sinensis.
Comments on presentation copy of Orchids. Has CD studied the orchid Sobralia?
Cannot get material for hollyhock experiment.
Sends his notes on Primula sinensis.
He is experimenting on Ranunculus.
Difficulties in beginning experiments upon retirement.
Describes his observations on insect pollination of Antirrhinum and the effect of excluding the pollinators.
Has been observing variant forms of Plantago
and comparing local orchids with CD’s observations.
Possibility of an intermediate-styled primrose.
His experiments at Kew and J. B. Lawes’s at Harpenden on deterioration of vegetables and cereals.
Answers on Begonia.
Snapdragon crossing experiments.
Thanks for offer of plants.
Observes Plantago’s out-crossing mechanism.
Observations of style lengths of primroses and cowslips.