G.
- Galapagos Islands, [45-47]
- Gauchos, [38], [40], [116], [130]
- Geikie, Prof. A., on Darwin’s “Coral Reefs,” [58]
- Geographical distribution, [91]
- Geological observations by Darwin, [30], [38], [39]
- Geological papers by Darwin, [51], [52], [59], [60]
- Geological record, Imperfection of, [90], [91]
- Geological Society, [51], [52], [63]
- “Geology of the Beagle,” [53], [55-60]
- Germination of plants, [142]
- Grant, Prof., [23], [69]
- Greville, Dr., [23]
H.
- Haeckel, Prof., [71], [72], [147]
- Hall, Capt. Basil, and Coral Reefs, [55]
- Henslow, Prof., [24-30]
- Herbert, Dean, [71]
- Holmgren, Prof., Letter to, [160-162]
- Honours conferred on Darwin, [146]
- Hooker, Sir J., [54], [74], [78], [140]
- Huxley, Prof., [65], [91], [94], [165-167]
I.
- Imagination, Definition of, [115]
- “Insectivorous Plants,” [136-141]
- Insects, [88], [89], [102-106], [136-139]
- Instinct, [88-90], [114]
- Interdependence of species, [84]
J.
K.