Part 35

Frog, 57.

Gall-fly, egg of, 310.

Ganges, delta of, 85.

Geography, changes of, 60, 66,70.

Geology, in need of caution, 4.

Germs, hypothesis of, 294.

Gilt-head, 241.

Glaciers, theory of, 79.

Gladiolus, 152.

Globe, chronology of, 30. cyclicism of, 354. density of, 37.

Gnats, egg-raft of, 207.

Goliathus, 205.

Granite, 37. decomposition and reconstruction of, 38.

Grass-tree, 154.

Gray, Mr., opinions of, 20.

Grit, 46.

Gulf-stream, 356.

Gyroceras, 371.

Hair, growth of, 278.

Harris, Dr., opinions of, 19.

Hawkmoth, 118.

Hertfordshire, strata of, 33.

Hippopotamus, 263. fossil, 73.

Hitchcock, Dr., opinions of, 21.

Horns of ibex, 257. stag, 258.

Horse, 260.

Hylaeosaurus, 62.

Hypotheses, variety of, 27.