i. 59;

on the extinction of languages, i. 60; on the Inquisition, i. 178; on the fossil remains of vertebrata, i. 201; on the fertility of mulattoes, i. 221.

LYNX, Canadian, throat-ruff of the, ii. 267.

LYRE-BIRD, assemblies of, ii. 101.

M.

_Macacus_, ears of, i. 23; convoluted body in the extremity of the tail of, i. 30; variability of the tail in species of, i. 150; whiskers of species of, ii. 283.

_Macacus cynomolgus_, superciliary ridge of, ii. 318; beard and whiskers of, becoming white with age, ii. 319.

_Macacus inornatus_, i. 151.

_Macacus lasiotus_, facial spots of, ii. 308.

_Macacus radiatus_, i. 192.

_Macacus rhesus_, sexual difference in the colour of, ii. 293, 310.

MACALISTER, Prof., on variations of the _palmaris accessorius_ muscle,