Index

A
Adam’s Peak, Haeckel on, 244
Adaptations, embryonic, 228
Adaptation to environment, 119
Adickes, Professor, 304
Adriatic, visit to the, 257
Æsthetic element in Haeckel, 83
Affinities of animals, 233
Agassiz, 229
〃 , on creation, 128
Alexander, Karl, Grand Duke of Weimar, 254
Algeciras, Haeckel at, 252
Algiers, Haeckel arrested in, 259
Allmers, Hermann, 85
Alpine salamander, the, 221
America, the discovery of, 20
Amphioxus, the, 274
Amphoridea and Cystoidea, the, 291
Angelo, Michael, paintings of, 15
Anthropogenie, the, 279, 309
Anthropological critics, Haeckel’s, 283
Arabia, coral-fishing in, 257
Archeopteryx, the, 167, 223
Arctic hare, the, 119
Art and mathematics, 216
Art-forms in Nature, the, 26, 293, 311
Artificial selection, 117
Artistic gifts of Haeckel, 83-4
Asia Minor, travels in, 257
Aspects of Nature, 46
Association of Monists, 319
Athletic festival, Haeckel at the, 173
Atom, the, 212
Aus Insulinde,308
B
Bacilli, the, 206
Bacteria, the, 180
Basedow, 32
Belligemma, 258
Berlin, Haeckel’s criticism of, 30
〃 , lectures at, in 1905, 319
Berthelot, 318, 319
Björnsen, B., 318, 319
Bible, the, 126
Biogenetic law, the, 219
Bird, evolution of the, 223
Birth of Haeckel, 29
Birthday, celebration of Haeckel’s sixtieth, 297
Birthday, celebration of Haeckel’s seventieth, 314
Birthdays, real determination of, 102
Bismarck, esteem of, for Haeckel, 298
Bleek, Professor, 37
Bose, Countess, liberality of, 255
Botany, Haeckel’s early love of, 36
Braun, Alexander, 52
Bressa prize, the, 300
Bronn, 128
Bruno, Giordano, 16
Butterfly, development of the, 227
C
Calcispongiæ, the, 272
〃 , embryology of the, 273
Calumniation of Haeckel, 266, 268
Cambridge, Haeckel at, 300
Canaries, voyage to the, 240
Catastrophic theory, the, 108
Catholicism in Germany, 301
〃 , lower features of, 134
Cell, discovery of the, 56, 65
〃 , nature of the, 178
Cell-soul, the, 161
Cell-souls and Soul-cells, 286
Cell-state, the, 57
〃 , man as a, 160
Cell-theory, the, and Darwinism, 178
Cenogenesis, 231
Ceylon, Haeckel’s life in, 33
〃 , visit to, 258
Challenger expedition, the, 287
Chromacea, the, 180
Chrysaora, 176
Classical studies, 35
Classification, Haeckel’s reform of, 233-4
Colombo, Haeckel at, 258
Columbus, 16, 20
Compromise, Virchow advocates, 163-171
Congresses, founding of scientific, 144
Consciousness, Virchow on, 163
Copernicus, 16
Corals of Arabia, the, 257
Craw-fish, study of the, 77
Creation, difficulties of, 98
Crystal, life of the, 203
Cuvier’s theory of creation, 107
Cyanea, 176
D
Dalmatia, visit to, 257
Darwin’s condemnation of Virchow, 311
Darwin, Haeckel’s intercourse with, 241
〃 in South America, 103
〃 on botany, 39
〃 , physiognomy of, 146
〃 , reasoning of, 117-20
〃 , theism of, 124
Darwinism accepted by Haeckel, 133
“Dead” matter, 203
Death of Haeckel’s wife, 184
Deep-sea Medusæ, the, 287
Degree, dissertation for the, 77
Dennert, Prof., 304
Descent of Man, the, 243
Design, abandonment of, 169
Desmonema Annasethe the, 186
Dissection, 55
Division of labour, essay on, 249
Doctorates held by Haeckel, 24
Dogmatism, alleged, of Haeckel, 23, 218, 303
Dohrn, Anton, 59
Down, Haeckel’s visit to, 241
Dubois, Eugen, 167, 309
Du Bois-Reymond, E., 135
E
Education, Haeckel on elementary, 34
Egypt, visit to, 257
Ehrenberg, 78, 96
Elective Affinities, the, 45
Embryonic diagrams, Haeckel’s early, 268
Embryology, 57
〃 and evolution, 170
〃 in Haeckel’s works, 268, 280
Embryology of the Siphonophoræ, the, 248
Emotional character of Haeckel, 186-7
Engelmann, 173
Erica cinerea, search for the, 37
“Ernst Haeckel Street,” 43
Essay, Haeckel’s first, 71
Essays on the Theory of Evolution, 287
Evolution, internal law of, 130
〃 of species, 114
Evolution of Man, the, 279, 310
“Exact” scientists, 131, 132, 164
Extinct species, 107
Extinction of species, 112, 119
F
Family of Haeckel, the, 253
Filippo de Filippi, 76
Fish, nature of the, 219
FitzRoy, Captain, 103
Flora Hallensis, contribution to the, 37
Fol, 245
For Darwin, 230
Force and Matter, 201
Forms, science of, 190-2
Form-unities, 207
Free Science and Free Teaching, 285
Freedom of research, 75, 156
French rule in Prussia, 25
Freytag, Gustav, 21, 29
Friedenthal, 310
Frog, the, 219
〃 , evolution of the, 222
G
Galapagos Islands, Darwin in the, 116
Galileo, 16
Gandtner, 37
Gastræa, the, 276
Gastræa-theory, the, 278
Gastrula, the, 277
Gegenbaur, Karl, 62-4
Genealogical tree of organisms, 149, 152, 226
Generelle Morphologie, the, 188
Genius, 102
Geology, 108
〃 and evolution, 167
Geryonidæ, the, 177
Gill-slits in the human embryo, 269
Giltsch, Adolph, 289
Glyptodon, the, 113
Gneisenau, 29
God, Haeckel’s conception of, 133-5, 236
〃 , the new conception of, 19
Goethe, 17
〃 , evolution in works of, 238
〃 on morphology, 190-1
Goethe’s influence on Haeckel, 41-6
Gramzow, Otto, on Haeckel, 295
Greece, visit to, 257
Greeff, Richard, 244
Greek, Haeckel’s knowledge of, 36
Green Henry, 45
Gryptotherium, the, 113
Gude, Karl, 37
H
Haeckel abandons theology, 75, 133
〃 , æsthetic element in, 83, 185
〃 , ancestry of, 21
Haeckel and Darwin, 127, 241
〃〃 Gegenbaur, 62
〃〃 Müller, 69
〃〃 Virchow, 163, 284
〃 as a physician, 80
〃〃 traveller, 256
〃 at Down, 241
〃 at Stettin, 146
〃 , birth of, 29
〃 , boyhood of, 31-3
〃 , early education of, 34-50
〃 embraces evolution, 137
〃 , family of, 253
〃 , first marriage of, 100
〃 goes to Jena, 100
〃 , honours awarded to, 10, 298, 300
〃 in Heligoland, 69
〃 in Italy, 82
〃 in the Canaries, 240
〃 , medical training of, 76
〃 , parents of, 28
〃 , personal charm of, 146
〃 , political views of, 301
〃 , recent popularity of, 295
〃 reconstructs zoology, 181
〃 , religion of, 230
〃 , second marriage of, 253
〃 , university training of, 54
Haeckel, Councillor Karl, 29, 32
〃 , Walter, 83
Haeckel’s Critics Answered, 307
Heine, 21
Heligoland, the first journey to, 69
Heliosphæra, the, 141
Heliozoa, the, 258
Heredity, a theory of, 284
Hertwig, Oscar, 257
Hertwig, R., 189
Histology, 56
History of Creation, the, 262
History, unity of, 44
Holy Land, travels in the, 259
Horton, Dr., on Haeckel, 312
Hüffer, Hermann, 21
Humboldt, 46, 144
〃 foundation, the, 31
Huschke, Agnes, 253
Huxley on the origin of man, 180
I
Illustrations, charges against Haeckel’s, 267-8
Imagination in science, 200
Independence, Haeckel’s early sense of, 31
Indische Reisebriefe, the, 261
Individuality, nature of, 207, 211
〃 , stages of, 209
Infusoria, the, 78
International Congress of Freethinkers, the, 316
Irene, 176
Ischia, journey to, 87
Italy, appreciation of Haeckel in, 299
〃 , Haeckel’s first visit to, 82
J
Java, ape-man of, 167, 308
〃 , voyage to, 260, 308
Jena, 42
〃 , Haeckel’s first visit to, 50
Jugend, Haeckel number of, 315
Jump, Haeckel’s record, 173
Jurist, Haeckel as a, 22
K
Keferstein, Professor, on Darwinism, 148
Keller, Gottfried, 45
Kepler, 16
Kölliker, Albert, 56
Königsberg, Congress at, 99
Kopf, Professor, bust of Haeckel by, 299
Kükenthal, 43
Kulturkampf, the, 284
L
Lamprey, the, 181
Lancelet, the, 181
Lang, Professor A., on Haeckel, 300
Lange, F. A., 154
Language, evolution of, 150
Lanzarote, Haeckel at, 245
Last Link, the, 300
Last Words on Evolution, the, 320
Latin, Haeckel’s knowledge of, 36
〃Law of development,” 129
Law, training for the, 23
Lawyers in Haeckel’s family, 22
Lemur, the, 181
Leydig, Frantz, 56
Lichtenstein, Professor, 71
Life, earliest forms of, 151
〃 , origin of, 124
Linné, classification of, 105
Literary production of Haeckel, 299
Lizard, evolution of the, 222
Lizzia Elizabethæ, the, 185
Lloyd-Morgan, Professor, 307
Lodge, Sir Oliver, 307
Loofs, Professor, 305
Love of nature in Haeckel, 31
Lyell’s reform of geology, 109
M
Macrauchenia, the, 112
Mammoth, the, 106
Man, creation of, 126
〃 , evolution of, 180-1, 279
Man’s genealogical tree, 181
Marine animals, study of, 60
Marriage, Haeckel’s first, 100
〃〃 second, 253
Mastodon, the, 112
Materialism and idealism, 83, 154
Mathematical types of form, 214
Matter, potentialities of, 204
Mechanical embryology, 249
Medical studies of Haeckel, 72
Medusæ, the, 174, 246
Megatherium, the, 106, 112
Merseburg, 30
Messina, 90
Metaphysics, Haeckel’s views on, 304
Method, analysis of scientific, 200
Meyer, Frau, 253
Microscope, beauty in the, 92
Miklucho-Maclay, 245
Miracles in modern Italy, 134
“Missing link,” the, 308
Mitrocoma Annæ, the, 185
Moleschott, 83, 154
Monera, the, 179
Monism, 73, 203, 217
Monism as a Connecting Link, the 292
Monograph on the Calcispongiæ, the, 272
Monograph on the Medusæ, the, 185
Monograph on the Monera, the, 182
Monograph on the Radiolaria, the, 100, 138
Monophyletic theory of life, the, 158
Morphology, the science of, 190
〃 , history of, 199
Mosaic story of creation, 105, 108
Mottoes, Haeckel’s, 321
Mouth, the primitive, 275
Müller, Fritz, 230
〃 , Johannes, 65-8
〃〃 , death of, 80
Müller-net, the, 69
Munich, Haeckel and Virchow at, 157, 283
Murray, Sir John, 259
N
Naples, Haeckel at, 87
Natural law, relativity of, 232
〃 , philosophy, 48
Natural selection, 119-120
Nature and God, 20
Naturalist’s Voyage round the World, 46
Nausicaa phæacum, the, 185
Nineteenth century, work of the, 18
Nomenclature, scientific, 185
Nucleus, the, 179
O
Oken, L., 144
〃 on embryonic development, 224
Ontogeny, 231
Optimism of early Darwinians, 166
Origin and Evolution of the Sense-organs, 286
Origin of Species, the, 122
Over-individuals, 247
Ovi di mare, 93
Ovum, the, 268, 273
〃 , discovery of the, 58
P
Paleontology, 149
Palingenesis, 231
Pampas, fossil remains in the, 112
Paris, Freethought Congress at, 319
Pathology, Virchow’s reform of, 57
Paulsen, Professor, 304
Peak of Teneriffe, Haeckel climbs the, 250
Pelagic sweepings, 70
Pemmatodiscus gastrulaceus, the, 277
Persephone-impulse, the, in Haeckel, 256
Philosophy and observation, 156
〃 and science, 202
Philosophy, Haeckel’s work in, 305
Phylogeny, 231
Physician, Haeckel as a, 80
〃 , qualities of the, 53
Pithecanthropus, the, 167, 308
Plankton, 70
Plankton-studies, 290
Plant or animal, priority of the, 205
Plastidules, 284
Political views of Haeckel, 301
Polyps, 175
Popular works, why written, 262
Potsdam, Haeckel’s birthplace, 30
Private teacher, Haeckel as, 100
Profession, choice of a, 53
Professor of Zoology, Haeckel appointed, 100
Progressive evolution, 168
Promorphology, 215
Protestant religion, character of the, 134
Protists, the, 206
Protistology, 206
Puerto del Arrecise, 250
Pupa, the, 227
R
Rabl, Professor, 311
Radiolaria, the, 93, 289
〃 , shells of the, 95
〃 , system of the, 140
Rapallo, Haeckel at, 313
Realism of Haeckel, 304
Report on the Deep-sea Keratosa, the, 290
Report on the Radiolaria, the, 289
Riddle of the Universe, the, 22, 291, 301-7
Ritter, Paul von, donation of, 255, 299
Riviera, marine study on the, 76
Rocks, formation of the, 109
Roederer, 25
Romance nations, religion of the, 134
Rome, Freethought Congress at, 316
Roux, Professor, 249
Russia, travels in, 259
S
Scandinavia, visit to, 257
Schiller, 42, 43
Schleiden, M. J., 47
Schleiermacher, 27-8
Schmidt, Dr., 307
School-days at Merseburg, 34
Schopenhauer on Darwinism, 132
Schwann, Theodor, 65
Scientific method, variations of, 48
Scilla bifolia, search for the, 51
Scotland, visit to, 257, 259
Sea-urchin, fertilisation of the, 257
Seebeck refuses Haeckel’s resignation, 254
Semon, 43
Sergi, Professor, 319
Sethe, Anna, 81, 100
〃 , Bertha, 26
〃 , Christian, 21, 22
〃 , Christoph, 21, 25
Siphonophores, the, 246
Social Democrats, the, 285, 301
Soul, unity of the, 161
Spain, Haeckel’s visit to, 252
Specialism in science, 48
Species, early difficulties about, 37-8
〃 idea of fixity of, 105
Sponge, nature of a, 271
Sponges, Haeckel’s study of the, 270
Spontaneous generation, Haeckel’s early opposition to, 77
Spontaneous generation, possibility of, 136
Stereometric structures, 215
Stephen, Sir Leslie, 307
Stettin, Congress of, 145
Stocks, animal, 211
Strauss, 83
Struggle for life, the, 119
Studies of the Gastræa-theory, the, 277
Sumatra, Haeckel in, 260
Superstition in Italy, 315
System of the Medusæ, the, 287
System of the Siphonophoræ, the, 249
Systematic Phylogeny, the, 291
T
Tadpole, the, 220
Teeth in young parrots, 223
Teneriffe, 240
Terminology created by Haeckel, 36
Theological critics of Haeckel, 298, 305
Theology, Haeckel’s rejection of, 75-6
Tiara, 176
Tierra del Fuego, 103
Tissues of the Craw-fish, the, 77
Tjibodas, 260
Training, early, of Haeckel, 32
Transformism, 111
Translations of Haeckel’s works, 294
“Travel Pictures,” 84
Travels of Haeckel, 256
Tree-frog, the, 119
U
Unicellular animals, 94, 98
Unity of nature, the, 235
Unnucleated organisms, 180
Utrecht Society of Art and Science, 248
V
Venus of Milo, the, 191
Vienna, medical studies at, 80
Villefranche, fishing at, 76
Virchow, Rudolf, 56, 72
〃 at Stettin, 153-171
〃 Haeckel’s conflict with, 74
〃 on the evolution of man, 311
Visit to Ceylon, the, 259
Vital force, the, 135
Vogt, 83, 154
Volger, Otto, 167
W
Wallace, A. R., and Darwin, 123
Weimar, Grand Duke of, 254
Wonders of Life, the, 292, 313
Works, number of Haeckel’s, 299
Worm, evolution of the, 276
Würtzburg, Haeckel at, 54
〃 , invitation to the University of, 253
Z
Zipangu, 20
Zoological Institute, the, 42
〃 philosophy, 194
〃 Station at Naples, 59
Zoology, reconstruction of, by Haeckel, 24
〃 , the old and the new, 60

UNWIN BROTHERS, LIMITED, THE GRESHAM PRESS, WOKING AND LONDON.

Transcriber’s Notes:
- Missing or obscured punctuation was silently corrected.
- Typographical errors were silently corrected.
- Inconsistent spelling and hyphenation were made consistent only when a predominant form was found in this book.