Males, presence of rudimentary female organs in.
Males and females, comparative numbers of; comparative mortality of, while young.
Malherbe, on the woodpeckers.
Mallotus Peronii.
Mallotus villosus.
Malthus, T., on the rate of increase of population.
Maluridae, nidification of the.
Malurus, young of.
Mammae, rudimentary, in male mammals; supernumerary, in women; of male human subject.
Mammalia, Prof. Owen’s classification of; genealogy of the.