(Reprinted from the Journal of Anatomy and Physiology, April 1898.)

EDINBURGH:

PRINTED BY NEILL AND COMPANY.

1898.

10 VIMU AIMBORLIAD

V.90

BIOLOGY
LIBRARY
G

BLASTODERMIC VESICLE OF THE SHEEP

OF THE SEVENTH DAY

WITH TWIN GERMINAL AREAS.

BY

RICHARD ASSHETON, M. A.

WITH A PLATE.

(Reprinted from the Journal of Anatomy and Physiology, April 1898.)

EDINBURGH:

PRINTED BY NEILL AND COMPANY.

1898..

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