Wombat, 42.
Wood-frog, 71.
Woods, heredity of mental qualities, 232.
Worms,
blindworm of England, 45; 48, 50, 53, 81;
nervous mechanism of, 205, 206;
nervous system of, 256, 257.
Zebras, 96, 97, 112.
Zoölogy, 34, 75, 78; geographical distribution, 100.
"Zoönomia," 135.
~COLUMBIA UNIVERSITY PRESS~
Columbia University in the City of New York
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