Beginners' zoology . Coloured Figures i, 2, 3. — Circulation in Fish, Reptile, Mammal. In which is blood from heart impure ? Mixed ? Both pure and impure ?. ^y^---^ TllCL Fig. 4. — Anatomy of Carp. For description see Fig. 220, page 117. Fig. 5. — Harlequin Snake {Elaps) The Deadly Harlequin Snake IS mimicked by the Harmless Scarlet Snake.

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectzoology, bookyear1921