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];
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];