A Guide to the Study of Fishes, Volume 1 (of 2)
CHAPTER IX.
THE ORGANS OF REPRODUCTION.
The Germ-cells.--The Eggs of Fishes.--Protection of the Eggs.--Sexual Modification. 124
A Guide to the Study of Fishes, Volume 1 (of 2)
THE ORGANS OF REPRODUCTION.
The Germ-cells.--The Eggs of Fishes.--Protection of the Eggs.--Sexual Modification. 124