sterility of tamed birds in Jamaica, ii. [155], [157].

Himalaya, range of gallinaceous birds in the, i. 237.

Himalayan rabbit, i. 107, 108-111;

skull of, i. 120.

Himalayan sheep, i. 95.

Hindmarsh, Mr., on Chillingham cattle, i. 84.

"Hinkel-Taube," i. 142-143.

Hinny and mule, difference of, ii. [67]-[68].

Hipparion, anomalous resemblance to in horses, i. 50.

Hippeastrum, hybrids of, ii. [138]-[139].