F. torridus, [486]
Gabianus pacificus, [306]
Gadow, on classification, [14], [23];
on classification of Passeres, [467];
on classification of Petrels, [59] n.;
definition of Bird, [1];
on skeleton, [5] f.;
on Archaeornithes and Neornithes, [25];
on Bucerotidae and Upupidae, [390];
on Columbae, [325];