Cicadae, songs of the; rudimentary sound-organs in females of.
Cicatrix of a burn, causing modification of the facial bones.
Cichla, frontal protuberance of male.
Cimetiere du Sud, Paris.
Cincloramphus cruralis, large size of male.
Cinclus aquaticus.
Cingalese, Chinese opinion of the appearance of the.
Cirripedes, complemental males of.
Civilisation, effects of, upon natural selection; influence of, in the
competition of nations.
Clanging of geese, etc.
Claparede, E., on natural selection applied to man.
Clarke, on the marriage-customs of Kalmucks.
Classification.
Claus, C., on the sexes of Saphirina.
Cleft-palate, inherited.
Climacteris erythrops, sexes of.
Climate, cool, favourable to human progress; power of supporting
extremes of, by man; want of connexion of, with colour; direct action
of, on colours of birds.
Cloaca, existence of a, in the early progenitors of man.
Cloacal passage existing in the human embryo.
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