Ph. dacnicolor, [203];

Ph. hypochondrialis, breeding habits and development, [204];

Ph. iheringi, [205];

breeding habits, [206]

Phylogeny, of Amphibia, [66];

of Anura, [142] f.;

of Reptilia, [282];

of Lacertilia, [515];

of Ophidia, [592]

Physignathus lesueuri, [523], [524]