X I ND 



Mill, James, English philosopher, 446 



Mill, John Stuart, English philosopher, 447, 



459 

 Milne-Edwards, Henri, Belgian scientist, 415, 



434 

 Mirandola, Pico de, Italian mystic, 131 



Mirbel, Charles Frangois, French botanist, 390 



Mobius, Karl August, German scientist, 559 



Mohl, Hugo, German scientist, 391, 396, 449 



Mohr, O. L., Norwegian biologist, 594 



Moleschott, Jacob, Dutch physiologist, 449, 



45^ 

 Monad theory, ix8 



Monatliche Insectenhelustigungen, natural-history 



work by von Rosenhof, 2.33 

 Monet, Jean Baptiste Pierre Antoine de, set 



Lamarck 

 Monism, philosophical theory, 516 

 Monist League, formation of, 52.5 

 Morseus, father-in-law of Linnaeus, 104 

 Morgan, Thomas Hunt, American biologist, 



581, 591, 593, 615 

 Morphology, development in the 19th century, 



414; influence of Darwinism on, 518-558 

 Muhammed el Damiri, Arabian zoologist, 73 

 Muller, American biologist, 616 

 Miiller, Fritz, German biologist, 469, 516-518 

 Muller, Heinrich, 405 

 Muller, Johannes Peter, German scientist, lyz, 



2-85, 375. 382.-388, 394-396, 398, 400, 402., 



403, 406, 409, 411-414, 417, 4ii, 42.4, 449, 



499. 505. 508, 516, 572. 

 Muller, Otto Frcderik, Danish scientist, 4x6, 



4^7 

 Museum fiir Volkerkunde, founded by Vir- 



chow, 402. 

 Mutation theory, advanced by de Vries, 588 

 Mystical speculation in science, 1 31-140 



Nageli, Karl Wilhelm, Swiss botanist, 396, 

 42-9> 535. 547, 551-557, 563, 565, 568, 570, 



575, 591 

 Napoleon, 32.6, 331, 333 



Nathorst, Alfred, Swedish scientist, 561 



Natur und Idee, by Carus, 2.90 



Natural History, by Pliny, 53, 54 



Natural History of Creation, by Haeckel, 591, 

 607 



Natural Inheritance, by Galton, 585 



Natural philosophy, character of, in i8th cen- 

 tury, 186-198, 301 



Natural selection, as adduced by Darwin, 464, 

 470, 471; upheld by Weismann, 566; at- 

 tacked by Hertwig, 568; defended by Plate, 

 571; as applied by Roux, 579; present-day 

 view of, 616 



E X 



Nature et diversites des poissons. La, monograph 



by Belon, 97 

 Natiirliche Schopfungsgeschichte, series of lectures 



by Haeckel, 515 

 Needham, English microscopist, 430 

 Neo-Darwinism, 561-573 

 Neo-Lamarckism, 561-573 

 Nernst, 595 

 Nettesheim, Heinrich von, German mystic, 



132- 



Neut Lehre vom Zftitrakn Nervensystem, by Radl, 

 610 



Neumeister, R., physiologist, 608 



Neurologis universalis, work on the nervous 

 system by Vieussens, 150 



New M.a?nf?ial Species from the Kodentia, biologi- 

 cal work by Pallas, 163 



Newton, Isaac, English scientist, 43, 91, 119- 

 131, 155, 177, 181, 113, 153, 170, 175, 176, 

 181, 1S3, 376, 389, 476 



Nietzsche, 561 



Nilsson-Ehle, H., Swedish biologist, 591 



Nissl, Friedrich, German physician, 540 



Nordmann, Alexander von, German biologist, 



42-^-, 4^3 

 Novum Organum, by Francis Bacon, 87 



Observationes anatomicce, anatomical work by 



Fallopio, 104 

 CEconomia natura, treatise by Linnaeus, 115 

 Oken, Lorenz, German philosopher, 184, 187- 



189, 191, 354, 366, 383, 387, 400, 415, 416, 



489, 501, 511, 515, 551 

 Old Testament, record of Israelitic conception 



of nature, 6 

 On Air and Fire, chemical treatise by Sheele, 



164 

 On Coral Reefs, by Darwin, 465 

 On Diet, early Greek medical treatise, 19 

 On Nature, philosophical poem by Anaxi- 



mander, 11 

 On the glands, by Bordeu, 345 

 On the Habits of Animals, by Claudius /Elianus, 



On the History of Animals, biological work by 



Aristotle, 37 

 On the Nature of Things, philosophical poem by 



Lucretius, 47 

 On the Origin of Species by Means of Natural 



Selection, by Darwin, 465, 471, 473 

 On the Parts of Animals, biological work by 



Aristotle, 37 

 On the Relations of Numbers in connexion with the 



Movements of Animals, treatise by Muller, 383 

 On the Reproduction of Animals, biological work 



by Aristotle, 37 



