CHAPTERS ON EVOLUTION

BY

ANDREW WILSON, PH.D. F.R.S.E. F.L.S. &c.

AUTHOR OF

LEISURE-TIME STUDIES LEAVES FROM A NATURALIST'S NOTE-BOOK'

ETC.

WITH 259 ILLUSTRATIONS

NEW YORK

G. P. PUTNAM'S SONS

ΤΟ

SIR JOHN LUBBOCK, BART. M.P. LL.D. F.R.S. &c.

VICE-CHANCELLOR OF THE UNIVERSITY OF LONDON,

PRESIDENT OF THE LINNÆAN SOCIETY,

ETC.

IN ADMIRATION OF HIS WORK AND LABOURS IN

THE CAUSE OF SCIENTIFIC EDUCATION,

THIS VOLUME IS

RESPECTFULLY DEDICATED.