EDITED BY

M. FOSTER, F.R.S.,
PROFESSOR OF PHYSIOLOGY IN THE UNIVERSITY OF CAMBRIDGE;

AND

ADAM SEDGWICK, M.A.,
FELLOW AND LECTURER OF TRINITY COLLEGE, CAMBRIDGE.

VOL. III.

A TREATISE ON COMPARATIVE EMBRYOLOGY.

Vol. II. Vertebrata.

London:
MACMILLAN AND CO.
1885

[The Right of Translation is reserved.]

PREFACE TO VOLUME II.