I N 



Dollinger, Ignaz, German professor of 



anatomy, 363 

 Dominant and recessive characters, discovered 



by Mendel, 591 

 Driesch, Hans, 580, 581, 608-610 

 Du Bois-Reymond, Emil, German scientist, 



388, 411-413. 52-1 

 Diihring, E., German lecturer in philosophy, 



410 

 Dujardin, Felix, French scientist, 42.8, 419, 



508 

 Dumerie, pupil of Cuvier, 333 

 Dutrochet, 377 

 Dzierzon, Johann, apiculturist, 410 



Ecological biology, originated by Linna:us, 



2-15 

 Egypt, development of medical knowledge in, 



6; development of biological knowledge in, 



Ehrenberg, Christian Gottfried, German 

 scientist, 413, 42-7-42-9. 43 1 



Ehrlich, Paul, German scientist, 540, 597 



Eimer, Theodor, German biologist, 570, 573 



Eleatic school of philosophy, 15 



Embryology, advanced by Fabrizio, 105; 

 pioneer work by Wolff in, 2.48; progress in 

 19th century, 361-369; influence of Dar- 

 winism on, 519-531; experimental, created 

 by Roux, 579 



Empedocles, early Greek philosopher, 16, 17, 

 30, 40, 44, 47, 141, 453; cosmogony of, 17- 

 18; scientific influence of, 18 



Enchiridion, by Endlicher, 439 



Endlicher, Stephen Ladislaus, Austrian botan- 

 ist, 438, 439 



Endocrine glands, discovery of, 597 



Engelmann, Theodor Wilhelm, German scien- 

 tist, 541 



Engler, Adolf, German scientist, 561 



Entdeckte Geheimnis der Natur im Bau mid in der 

 Befruchtung der Bliimen, Das, botanical work 

 by Sprengel, 156 



Entelechy theory of life expounded by 

 Driesch, 609 



Entomostraca Dania, by O. F. Miiller, 417 



Entoxporum historia naturalis, work on parasites 

 by Rudolphi, 353 



Entwickelungsgeschichte der Unke, by Goethe, 531 



Entivicklungsgeschichte der Cepfjalopoden, mono- 

 graph by KoHiker, 401 



Entwicklungsgeschichte des Menschen und der ho- 

 heren Tiere, text-book by Kolliker, 400 



Epicurus, Greek philosopher, 46, 47, 61, 116 



Epigenesis theory, introduced by Harvey, 118, 

 2.30; developed by Wolff, 151, 361 



D E X V 



Epitome, compendium of Vesalius's anatomical 

 works, ID! 



Erasistratus of Cheos, founder of medical 

 school, 51 



Erster Entwurf einer allgemeinen Einleitung in die 

 vergleichende Anatomie, by Goethe, 181 



Esenbeck, Christian Gottfried Daniel Nees 

 von, German botanist, 189, 190, 191, 383, 

 436 



Essais de la physique, biological essays by 

 Perrault, 154 



Eugenics, created by Galton, 587 



Eustacchi, Bartolommeo, professor of medi- 

 cine, 106, 158 



Evolution, Anaximander's theory of, 11; 

 Aristotle's view of, 37, 43; as maintained by 

 Darwin, 468-476; expounded by Spencer, 

 494-497; championed by Haeckel, 506; as 

 defined by Giard, 567 



Exercitationes de generationt animalium, by 

 Harvey, 117 



Experimental heredity-research, 583-594 



Experimental morphology, 574-583 



Experimental plant-biology created by Sachs, 



575 

 Experimental research, development of, 370- 



388, 406 

 Expression of the Emotions in Man and Animals, 



by Darwin, 475 



Fabricius, John Christian, pupil of Linna;us, 



117, 362. 

 Fabrizio, Girolamo, professor of medicine, 



105, 106, 116, 117, 161 

 Fallopio, Gabriele, professor of medicine, 104, 



105, 171 

 Farbenlehre, by Goethe, 181 

 Fauna der Kie/er Bucht, Die, by Mobius, 559 

 Fechner, Theodor, 599 

 Federley, H., Danish biologist, 594 

 Ferment chemistry, modern development of, 



596 

 Fertilization, elucidation of, 541 

 Feuerbach, Ludwig, German philosopher, 447 

 Fichte, Johann Gottlieb, German philosopher, 



2-73. 2.74. 2-77 

 Filament theory of protoplasm, advanced by 



Flemming, 536, 537 

 Fischer, Kuno, German philosopher, 500 

 Flemming, Walter, Austrian cytologist, 534- 



537, 539, 541, 543 



Flourens, Marie Jean Pierre, French physiolo- 

 gist, 377 



Fluxions, by Newton, 119 



Fol, Hermann, Swiss scientist, 534, 535, 541, 

 543 



