Lubbock, Mr., on the nerves of coccus, [46].
Lucas, Dr. P., on inheritance, [12].
——, on resemblance of child to parent, [275].
Lund and Clausen on fossils of Brazil, [339].
Lyell, Sir C, on the struggle for existence, [62].
——, on modern changes of the earth, [95].
——, on measure of denudation, [284].
——, on a carboniferous land-shell, [289].
——, on strata beneath Silurian system, [308].
——, on the imperfection of the geological record, [311].