THE DESCENT OF MAN,

AND

SELECTION IN RELATION TO SEX.

THE

DESCENT OF MAN,

AND

and

SELECTION IN RELATION TO SEX.

BY CHARLES DARWIN, M.A., F.R.S., &c.

=

SECOND EDITION, REVISED AND AUGMENTED.

With Ellustrations.

TENTH THOUSAND.

LONDON:

JOHN MURRAY, ALBEMARLE STREET.

1874.

[The right of Translation is reserved.]