CONTENTS

CHAP. PAGE
I.Statement of Weismann’s System up to theYear 1886[1]
II.Later Additions to Weismann’s System up to theYear 1892[28]
III.Weismann’s Theory of Heredity (1891)[48]
IV.Examination of Weismann’s Theory of Evolution (1891)[86]
V.Weismannism up to date (1893)[117]
Appendix I.—On Germ-plasm[173]
——”–— II.—On Telegony[191]

[AN]

EXAMINATION OF WEISMANNISM.