Jordan and Evermann, American Food and Game Fishes. Doubleday, Page and Company.
Schaler, Domesticated Animals, their Relations to Man and to His Advancement in Civilization. Charles Scribner's Sons.
XVI. THE FISH AND FROG, AN INTRODUCTORY STUDY OF VERTEBRATES
Problems.—To determine how a fish and a frog are fitted for the life they lead.
To determine some methods of development in vertebrate animals.
(a) Fishes.
(b) Frogs.
(c) Other animals.
Laboratory Suggestions