Quotes passage from [Frédéric?] Gerard on distribution of certain Lepidoptera.
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Quotes passage from [Frédéric?] Gerard on distribution of certain Lepidoptera.
Whether or not there should be movement of particles according to Tyndall’s theory of glacial action ["Observations on glaciers", Not. Proc. R. Inst. G. B. 2: 54–8, 441–3].
CD subscribes to H. C. Sorby’s view of gneiss [Edinburgh New Philos. J. 55 (1853): 137–50].
Seed-salting.
Pigeons.
Significant differences in skeletons of domesticated rabbits.
Sends review by Quatrefages [de Bréau] of Owen’s Parthenogenesis [1849].
J. D. Dana’s congratulations on JL’s marriage.
Will send MS on one point of geographical distribution. It is "of infinite importance" that JDH see it, for CD has never felt such difficulty in deciding what to do.
Wants capsules of aquatic plants, to float in sea-water.