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A believer in evolution seeks to convince CD that a spiritual creative force, rather than natural selection, explains its operation.
Notes on various instances of dimorphic stamens.
Complies with correspondent’s request; encloses photographs of himself.
Letter of reference giving his opinion of the character of a man who has been his footman for a year.
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At last, Expression is beginning to sell again.
Cooke has not yet decided on number of Variation [2d ed.] to print.
Asks GHD to calculate average or mean heights of crossed and self-fertilised plant species.
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Provides CD with a method of obtaining a numerical ratio that expresses the superiority in heights of crossed plants to self-fertilised plants.
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Has confirmed CD’s observations on Drosera.
Asks whether CD agrees that it is "no longer a fact" that the bladders of Utricularia vulgaris enable the plant to become lighter for fecundation and heavier when that act is accomplished. Plans to undertake further observations, under very high-powered microscopes, of mechanism of digestion.
Bug on Tilia, cited in Variation, was Cimex apterus.