Milne-Home, David (1805-90): was a country gentleman in Berwickshire who became interested in geology at an early age. He wrote on the Midlothian Coal-field, the Geology of Roxburghshire, the Parallel Roads of Glen Roy, and compiled the Reports presented by a Committee appointed by the Royal Society of Edinburgh to investigate the observation and registration of boulders in Scotland ("Quart. Journ. Geol. Soc." Volume XLVII., 1891; "Proc." page 59). -believes in connection between state of weather and earthquakes. -on Glen Roy. -letters to. -letter from R. Chambers to. -on oscillation of sea.

Milton, quotation from.

Mimicry, Bates on. -and dimorphism. -Volucella as an example of. -Wallace on. -and colour. -F. Muller on Lepidoptera and.

Mimosa, Darwin's experiments on. -M. albida, Darwin on. -M. sensitiva.

Mimoseae, F. Muller's account of seeds of.

Mimulus, Pfeffer on movement of stigma.

Mind, development of. -evolution of. -influence on nutrition.

Miocene land.

Miquel, F.A.W., on Flora of Holland. -on distribution of the beech. -on flora of Japan. -mentioned.

Mirabilis.

Mirbel, G.F.B. de.

Miscellaneous letters, botanical. -geological.

Miscellaneous subjects, letters on.

Mississippi, Lyell on pampas and deposits of the.

Mitchella.

Mivart, St. George F.R.S. (1827-1900): was educated at Harrow, King's College, London, and St. Mary's College, Oscott. He was called to the Bar in 1851; in 1862 he was appointed Lecturer in the Medical School of St. Mary's Hospital. In the "Genesis of Species," published in 1871, Mivart expressed his belief in the guiding action of Divine power as a factor in Evolution. -false reasoning of. -"Genesis of Species."

Modification, Darwin's disbelief in sudden. -explanation of. -of insects. -of jays and crows. -of land and freshwater faunas. -selection and. -of species. -Walsh on specific.

Moel Tryfan, Darwin on shells on. -Mackintosh on shells on.

Moggridge, J. Traherne (1842-74): is described by a writer in "Nature" Volume XI., 1874, page 114, as "one of our most promising young naturalists." He published a work on "Harvesting Ants and Trap-door Spiders," London, 1873, and wrote on the Flora of Mentone and on other subjects. (See "The Descent of Man" Volume I., Edition II., page 104, 1888.) -letters to. -note on. -experiments on ants and seeds.

Mohl, von, on climbing plants.

Mojsisovics, E. von: Vice-Director of the Imperial Geological Institute, Vienna. -letters to. -work on Palaeontology and Evolution.

Molecular movement in foliated rocks.

Moller, "Brasilische Pilzblumen."

Molliard, on Les Cecidies florales.

Mollusca, distribution by birds. -Huxley on. -means of dispersal of. -Morse on protective colours of. -Wallace on distribution of.

Molothrus, occurrence in Brazil.

Monacanthus viridis, female form of Catasetum tridentatum.

Monkeys, distribution of birds affected by. -range of. -ears of. -mane as protection. -wrinkling of eyes during screaming.

Monochaetum (Monochoetum), absence of nectar in. -experiments on. -flowers of. -neglected by bees. -seeds of. -M. ensiferum, two kinds of stamens.

Monocotyledons, range of. -heterostylism in.

Monotremes, birds compared with. -as remnant of ancient fauna.

Monotropa uniflora, in New Granada. -in Himalayas. -in separate areas in U.S.A.

Monotypic genera, variation of.

Monstrosities, Harvey on. -Masters' work on. -no sharp distinction between slight variations and. -origin of species from. -variations and.

Monte Video, Darwin visits. -Darwin on cleavage at.

Moon, effect on earthquakes.

Moraines, glacial.

Moral sense, J. Morley on Darwin's treatment of.

Morality, foundation of.

More, Alexander Goodman (1830-95): botanist and zoologist, distinguished chiefly by his researches on the distribution of Irish plants and animals. He was born in London, and was educated at Rugby and Trinity College, Cambridge. He became Assistant in the Natural History Museum at Dublin in 1867, and Curator in 1881.

Charles Darwin

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