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Showing 1–12 of 12 items
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Will be pleased to review Asa Gray’s pamphlet [see 3068].
Is not surprised that blind cave insects are sometimes found in other dark places.
Invitation to Down for weekend with Huxley and W. B. Carpenter.
No summary available.
Asks for a testimonial for Edward Newman.
Discusses the Origin, considers natural selection works well when applied to the evolution of nations and groups of men; on the other hand feels the classification of mineral elements is a damaging analogy as it parallels organic classification but could not be derived by any evolutionary means.
Sends his paper ["Insect fauna of the Amazon valley", Trans. R. Entomol. Soc. Lond. 2d ser. 5 (1861): 223–8, 335–61].
Points out three areas of interest arising from the study of the species of Papilio: the derivation of the fauna, the variability of the species, and the permanence of local varieties.
Discusses J. S. Baly’s views on specific differences in reproductive organs [Catalogue of the Hispidae in the collection of the British Museum (1858)].
Argument, based on geographical distribution and competition, for a mundane glacial period rather than cooling of one longitudinal belt at a time.
CD will publish on Primula [Collected papers 2: 45–63]. Will DO ask W. H. Fitch to make woodcuts of "pin" and "non-pin" primroses [i.e., long-styled and short-styled forms]? Encloses a sketch.
Asks for information about JC’s essay, "On the relation of the domesticated animals to civilisation" [read at BAAS meeting 1859].
Henslow is dying.
H. W. Bates’s excellent article against glacial period [Trans. R. Entomol. Soc. Lond. 5 (1860): 352–3] leaves CD "dumbfounded".
H. C. Watson’s hostility.
Discusses specific varieties, especially geographic varieties.
Comments on the effects of the glacial age on the tropics.
Sexual selection.