. The descent of man, and selection in relation to sex. Evolution; Heredity; Human beings; Natural selection. Rg. 32.—Triton cristatus (half natural size, from Bell's "British Reptiles"). Uppct hgure, male during the breeding season ; lower figure, female. and Structure. In some species prehensile claws are developed on the fore-legs of the males during the. breeding season :,' ^nd p Vs3 ^S"lvii"?8^8''o'^oT- "t'- ^^f' *'1^°'^''=^ tra^islation of this work (vol. ii. p. |aii than drumming. Dr. ZouifVwn, in v-»°7o, p. 40, - Please note that these images are extracted

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. The descent of man, and selection in relation to sex. Evolution; Heredity; Human beings; Natural selection. Rg. 32.—Triton cristatus (half natural size, from Bell's "British Reptiles"). Uppct hgure, male during the breeding season ; lower figure, female. and Structure. In some species prehensile claws are developed on the fore-legs of the males during the. breeding season :,' ^nd p Vs3 ^S"lvii"?8^8''o'^oT- "t'- ^^f' *'1^°'^''=^ tra^islation of this work (vol. ii. p. |aii than drumming. Dr. ZouifVwn, in v-»°7o, p. 40, - Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Darwin, Charles, 1809-1882. New York Hurst

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Keywords: ., bookcentury1800, bookdecade1870, booksubjecthumanbeings, bookyear