Sends MS of his paper, "On the coloration of flowers and fruits", filling a gap in CD’s theory relating to these structures, and asks for CD’s comments.
Plans a book on colour sense.
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Sends MS of his paper, "On the coloration of flowers and fruits", filling a gap in CD’s theory relating to these structures, and asks for CD’s comments.
Plans a book on colour sense.
Thanks for comments on paper and references to related works. Clarifies points on colour distinction between energy-absorbing (green) and energy-expending (bright-hued) portions of plants and on the influence of flower colour in modifying the insect organism.
Has sent copy of his new book, Colour-sense [1879]; in anticipation of criticism, he justifies his reliance on recorded observations rather than experiments, by the heavy demands of his career as a journalist.
Thanks for criticisms of Colour-sense.
Clarifies his views that actions desirable for species result in development of nervous organs capable of pleasurable stimulation.
Believes that all "tastes" occurring in nature are explicable with reference to ancestral habits and that none is purely arbitrary.
Thanks for postcard informing him of Delboeuf’s review of his book; he had already seen review.