Lucretius, a poet of Evolution.

Lyell, Sir Charles, and Darwin. --the influence of. --on geographical distribution. --on "The Origin of Species". --on the permanence of Ocean-basins. --publication of the "Principles" by. --the uniformitarian teaching of.

Macromytis flexuosa, colour-change in.

Malthus, his influence on Darwin. --various.

Man, Descent of. --J.G. Frazer on some primitive theories of the origin of. --mental and moral qualities of animals and. --pre-Darwinian views on the Descent of. --religious views of primitive. --Tertiary flints worked by.

"Man", G. Schwalbe on Darwin's "Descent of".

Mantis religiosa, colour experiments on.

Matthew, P., and Natural Selection.