on the horses of North Carolina, ii. [300].
Bridges, Mr., on the dogs of Tierra del Fuego, i. 39;
on the selection of dogs by the Fuegians, ii. [207].
Bridgman, W. K., reproduction of abnormal ferns, i. 383, ii. [379].
Briggs, J. J., regeneration of portions of the fins of fishes, ii. [15].
Broca, P., on the intercrossing of dogs, i. 31-32;
on hybrids of hare and rabbit, i. 105;
on the rumpless fowl, i. 259;
on the character of half-castes, ii. [47];
degree of fertility of mongrels, ii. [100];