Bory de Saint-Vincent, on gold-fish, i. 297.
Bos, probable origin of European domestic cattle from three species of, i. 83.
Bos frontosus, i. 79, 81-82.
Bos indicus, i. 79.
Bos longifrons, i. 79, 81.
Bos primigenius, i. 79-81, 119.
Bos sondaicus, ii. [206].
Bos taurus, i. 79.
Bos trochoceros, i. 81.
Bosc, heredity in foliage-varieties of the elm, i. 362.