Indian, [80]

Darwin, on breeds of Pigeons, [327] n.;

on Patagona gigas, [430];

on Pelecanoïdes, [69];

on Tachyeres, [121]

Dasornis, [45]

Dasylophus, [352]

Dasyptilus, [364];

D. pesqueti, [369]

Daulias, [510];