n Darwin's statements on rate of increase
of elephants.
-Darwin's opinion of.
-abuse of Darwin.

Atlantic islands, peculiar genera and their origin.

Atlantis, America and.
-Canary I. and.
-Darwin's disbelief in.
-Heer's map.
-Wollaston's.

Atolls, Darwin's wish for investigation by boring of coral.
-Darwin on Murray's theory.
-Darwin's work on.

Atomogenesis, term suggested as substitute for pangenesis.

Atriplex, buried seeds found in sandpit near Melrose.

Attica, Gaudry on fossil animals.

Auckland Island, flora.

Audubon, J.J., on antics of birds during courtship.
-"Ornithological Biography."

Aurelia, Romanes on.

Auricula, dimorphism of.
-experiments on.

Austen, Godwin, on changes of level on English coast.

Australia, caves of.
-character of fauna.
-flora of.
-Hooker on flora.
-relation of flora to S. America.
-relation of flora to S. Africa.
-European plants in.
-local plants in S.W.
-naturalised plants.
-plants on mountains.
-fossil plants.
-dichogamy of trees in.
-as illustrating rate and progress of evolution.
-Mastodon from.
-products of, compared with those of Asia.
-submergence.

Australian savages and Natural Selection.

Australian species, occurrence in Malay Archipelago and Philippines.

Autobiographical recollections, Charles Darwin's.

Autobiography, extract from Darwin's.

Autogamy, Kerner's term.

Automatism, Huxley's Essay.

Avebury, Lord.
-address at British Association meeting at York (1881).
-on the Finns and Kjokken moddings.
-letters to.
-on the "Origin."
-"Prehistoric Times."
-on the Progress of Science.
-on Seedlings.
-story of Darwin told by.
-Darwin regrets his entrance into politics.
-on Ramsay's lake-theory.

Averrhoa, Darwin's work on.

Axell, Severin, book on fertilisation of plants.

Axon, W.E., letter from Darwin to Mrs. E. Talbot published by.

Aye Aye, Owen on the.

Azara.

Azores, organic relation with America.
-birds.
-European birds as chance wanderers to.
-erratic blocks.
-flora.
-European plants in.
-Miocene beds in.
-relation to Madeira and Canaries.
-Watson on the.
-Orchids from.
-mentioned.

Babies, habit of clutching objects.

Babington, Prof. Charles C., at the British Association (Manchester,
1861).
-"British Flora."
-Darwin sends seeds of Atriplex to.

Baden-Powell, Prof.

Baer.

Bagehot, W., article in "Fortnightly Rev