swim-bladder; different capacity of, in races of man.
Luschka, Prof., on the termination of the coccyx.
Luxury, expectation of life uninfluenced by.
Lycaena, sexual differences of colour in species of.
Lycaenae, colours of.
Lyell, Sir C., on the antiquity of man; on the origin of man; on the
parallelism of the development of species and languages; on the
extinction of languages; on the Inquisition; on the fossil remains of
vertebrata; on the fertility of mulattoes.
Lynx, Canadian throat-ruff of the.
Lyre-bird, assemblies of.
Macacus, ears of; convoluted body in the extremity of the tail of;
variability of the tail in species of; whiskers of species of.
Macacus brunneus.
Macacus cynomolgus, superciliary ridge of; beard and whiskers of;
becoming white with age.
Macacus ecaudatus.
Macacus lasiotus, facial spots of.
Macacus nemestrinus.
Macacus radiatus.
Macacus rhesus, sexual difference in the colour of.
Macalister, Prof., on variations of the palmaris accessorius muscle; on
muscular abnormalities in man; on the greater variability of the
muscles in men than in women.
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