Polish fowls, origin of the crest in.
Pollen and van Dam, on the colours of Lemur macaco.
Polyandry, in certain Cyprinidae; among the Elateridae.
Polydactylism in man.
Polygamy, influence of, upon sexual selection; superinduced by
domestication; supposed increase of female births by. In the
stickleback.
Polygenists.
Polynesia, prevalence of infanticide in.
Polynesians, wide geographical range of; difference of stature among
the; crosses of; variability of; heterogeneity of the; aversion of, to
hairs on the face.
Polyplectron, number of spurs in; display of plumage by the male;
gradation of characters in; female of.
Polyplectron chinquis.
Polyplectron Hardwickii.
Polyplectron malaccense.
Polyplectron Napoleonis.
Polyzoa.
Pomotis.
Pontoporeia affinis.
Porcupine, mute, except in the rutting season.
Pores, excretory, numerical relation of, to the hairs in sheep.
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