——, rudimentary, [454].
Tarsi deficient, [135].
Tausch on umbelliferous flowers, [146].
Teeth and hair correlated, [144].
——, embryonic, traces of, in birds, [450].
——, rudimentary, in embryonic calf, [450], [480].
Tegetmeier, Mr., on cells of bees, [228], [233].
Temminck on distribution aiding classification, [419].
Thouin on grafts, [262].
Thrush, aquatic species of, [185].