DAVIDSON, Thomas, letter to, asking him to investigate brachiopods.
Letter to.
On British brachiopoda.
DE CANDOLLE, A., see Candolle, A. De.
DESCENT, doctrine of.
DESCENT OF ANIMALS.
'DESCENT OF MAN,' published.
Work on.
Reviews of.
Reception in Germany.
Wallace's views on.
Second edition.
Connected with socialism.
DESIGN IN NATURE, doctrine of.
DIAGRAMS OF DESCENT OF MAMMALS.
'DIFFERENT FORMS OF FLOWERS,' published.
Reviewed in 'Nature.'
DIGESTION OF PLANTS, Darwin's work on.
DISTRIBUTION OF ANIMALS.
DIVERGENCE OF CHARACTER, principle of.
DOGS, multiple origin of.
DOHRN, Anton, letter to.
DONDERS, F.C., letters to.
DOWN, description of.
DRIFT near Southampton, stones standing on end in.
DU BOIS-REYMOND agrees with Darwin.
DYCK, W.T. van, letter to.
DYER, W. Thiselton, on Darwin's botanical work.
Letters to.
EAR, human, infolded point of.
Earthquakes, paper read on.
EATON, J., extract from his book on 'Pigeons.'
'EDINBURGH REVIEW,' Darwin's criticisms on.
EDUCATION, Darwin on.
'EFFECTS OF CROSS And SELF-FERTILISATION,' published.
Work on.
ELECTRICAL ORGANS in fish.
ERRATIC BOULDERS of South America, paper on, read.
EVOLUTION, doctrine of, objections to, answered.
Not a doctrine of chance.
And teleology.
Neither anti-theistic nor theistic.
Mental.
EXPRESSION, facial, origin of.
'EXPRESSION OF The EMOTIONS,' published.
Work on.
Reviews of.
EYRE, Gov., Darwin's views on the prosecution of.
FABRE, J.H., letter to.
FALCONER, Hugh, letters to.
Mentioned.
Letter to Darwin.
Views on the origin of elephants.
Reclamation from Lyell's 'Antiquity of Man.'
FARRER, F.W., letter to.
FARRER, Sir Thomas H., aids Darwin's researches on earthworms.
Letters to.
FAWCETT, Henry, defends Darwin's reasoning.
'FERTILISATION OF ORCHIDS,' published.
FISKE, John, letter to.
FISHER, Mrs., letters to.
FITTON, W.H., mentioned.
FITZ-ROY, R.,captain of the "Beagle".
His character.
Meets Darwin.
Letters to.
His intention of resigning.
FLINT instruments.
FLOURENS, P.,on the 'Origin of Species.'
FLOWERS, fertilisation of.
FORBES, David, praises Darwin's work on Chile.
FORBES, Edward, his theory of change of level.
FORDYCE, J.,letter to.
FOREL, Aug., letter to.
'FORMATION OF VEGETABLE MOULD,' paper read on.
Published.
Work on.
Its reception.
FOX, William Darwin, Darwin's friendship with.
Letters to.
FRANCE, Institute of, elects Darwin corresponding member.
FRAUDS, scientific.
FREE-WILL, doctrine of.
FREKE, Dr., his 'Origin of Species by Means of Organic Affinity.'
FEUGIANS, Darwin's impressions of.
GALAPAGOS animals and plants.
GALLS, production of, studied by Darwin.
GALTON, Francis, mentioned.
His questions on nature and nurture, and Darwin's answers.
His questions on the faculty of visualising, and Darwin's answers.
'GARDENERS' CHRONICLE,' Darwin answers Mr. Westwood in.
GAUDRY, A., letter to.
GEIKIE, Archibald, his opinion of Darwin's geological works.
GEIKIE, James, letter to.
GENERA, varying of large.
GENERATION, spontaneous.
GEOGRAPHICAL DISTRIBUTION.
'GEOLOGICAL OBSERVATIONS,' MS. begun.
'GEOLOGICAL OBSERVATIONS ON VOLCANIC ISLANDS' published.
Opinions on.
Second edition.
'GEOLOGICAL OBSERVATIONS ON SOUTH AMERICA,' opinions on.
GEOLOGICAL RECORD, imperfection of.
Succession in.
GEOLOGICAL SOCIETY, Darwin wishes to become a member.
Papers contributed to.
GEOLOGICAL SPECIMENS secured during voyage.
Disposed of.
GEOLOGICAL, importance of.
Of St. Jago.
Article on, in 'Admiralty Manual.'
Darwin on the progress of.
GERMANY, progress of natural selection in.
GERMINATION, experiments in.
GILBERT, J.H., letter to.
GLACIAL period, its effect on species.
Phenomena at Cwm Idwal.
GLACIERS, paper on ancient, in Wales.
GLEN ROY, Darwin visits.
'Observations' on, published.
Work criticised by D. Milne.
GOURMET CLUB and its members.
GOVERNMENT AID in publication of 'Zoology of Voyage of "Beagle".'
GRAHAM, W., letter to.
GRAY, Asa, his papers on natural selection and natural theology.
Letters to.
Letter to Hooker on the 'Origin of Species.'
On the 'Origin of Species.'
Reviews the 'Fertilisation of Orchids.'
Reviews the 'Variation of Animals and Plants.'
GRAY, J.E., mentioned.
GUNTHER, A., letters to.
GURNEY, E., letter to.
HAAST, Sir Julius von, letter to.
HAECKEL, E., his views on the 'Origin of Species.'
Darwin's friendship with.
His work for natural selection in Germany.
Letters to.
HALIBURTON, Mrs., letters to.
HARVEY, W.H., criticises the 'Origin of Species.'
HAUGHTON, Rev. S., criticises Darwin and Wallace's joint paper.
HENSLOW, J.S., his friendship with Darwin.
His character.
Letter from.
Letters to.
Presides at the Oxford discussion on the 'Origin of Species.'
His views on natural selection.
His death.
HERBERT, John Maurice, Darwin's friendship with.
Letters to.
HERSCHEL, Sir J., Darwin's opinion of.
Meets Darwin.
HETEROGENY, Darwin on.
HIGGINSON, T.W., letter to.
HILDEBRAND, F., letters to.
HIPPOCRATES anticipates Darwin on pangenesis.
HOLMGREN, Frithiof, letter to.
HOLLAND, Royal Society of, elects Darwin a member.
HOLLAND, Sir Henry, his view of the 'Origin of Species.'
HOMOEOPATHY, Darwin's estimate of.
HONOURS conferred on Darwin, list of.
HOOKER, Sir Joseph D., Darwin's friendship for.
Letters to.
Letter from.
His reminiscences of Darwin.
On the 'Origin of Species.'
Darwin on his 'Australian Flora.'
Answers Harvey.
Memorial on his treatment by the First Commissioner of Works.
Reviews the 'Fertilisation of Orchids.'
HOOKER, Sir William, mentioned.
HOPKINS, William, reviews the 'Origin of Species.'
HUDSON, Darwin's reply to.
HUMBOLDT, Darwin's estimate of.
HUTTON, F.W., reviews the 'Origin of Species.'
HUXLEY, Thomas Henry, mentioned.
His opinion of Darwin's work on 'Cirripedes.'
On the 'Vestiges of Creation.'
On the 'Philosophie Zoologique.'
On the 'Principles of Geology.'
On the reception of the 'Origin of Species.'
Letters to.
On the 'Origin of Species.'