Lemoine, Albert, on the origin of language.
Lemur macaco, sexual difference of colour in.
Lemuridae, ears of the; variability of the muscles in the; position and derivation of the; their origin.
Lemurs, uterus in the.
Lenguas, disfigurement of the ears of the.
Leopards, black.
Lepidoptera, numerical proportions of the sexes in the; colouring of; ocellated spots of.
Lepidosiren.
Leptalides, mimicry of.
Leptorhynchus angustatus, pugnacity of male.