6

Celibacy, 153

Children and marriage, 377
civil rights of, 378
education of, 471
protection of, 487

_Chiniqui_, 342

_Chauvin, de_, 36

Civil law, 368

Civil marriage, 370

Climate and sexual life, 327

Clitoris, 55

Coeducation, 481

Coitus, 56

Commandments, 454

Conception, regulation of, 423

Concubinage, 322, 406

Confession, Roman Catholic, 342

Conjugation, 11

Consanguinity, 47

Constellations, 110

Continence, 81, 220, 422

Coquetry, 139

Corpus cavernosum, 53
luteum, 19

_Correggio_, 355

Correlative sexual characters, 25, 64

Council of Trent, 172

Cunnilingus, 230, 275

_Darwin_, 32, 34, 39, 480

_Debreyne_, 345

Decidua, 19

_Demosthenes_, 187

Divorce, 373

Domestic animals and plants, 514

_Dubois_, 46

Duty, 106

Ecphoria, 15

Ecstasy, 143
ecstasy and religion, 356

Education, 470, 516

Egoism, 361
dual, 113

Egoistic love, 125

Embryo, formation of, 9
rights of, 411

Embryology, 19

Endogamy, 164

Engram, 15

Environment and sexual life, 326

Epididymis, 52

Epispadias, 210

Erection, 53

Eroticism, 121, 485
and religion, 354

Erotomania, 258

Ethnology of sexual life, 144

Eunuchs, 25, 347

Evolution, 39
sexual, 192

Exhibitionism, 241, 405

Exogamy, 164

Expiation, 364

Factory life, 326

Fakirs, 239

Fertilization of eggs, 12

Fetichism, 142, 240

_Fischer_, 36

Flirtation, 99

Free love, 384

Free will, 365

Genital organs, female, 55
organs, male, 52

Germinal cells, 10

_Goethe_, 73, 131

Gonorrhea, 212

Grisettes, 98, 322

Guardianship, 384

_Guillaume_, 399

_Haeckel_, 10, 34, 40

"Hand-fasting," 150

Heredity, 14, 28
of acquired characters, 34

_Hering_, 14, 35

Hermaphrodites, 10

_Hertwig_, 11

Hetaira, 187, 323

_Hirschfeld_, 242

History, mental anomalies in, 350

Homophony, 16

Homosexual love, 241, 251

Hottentots, 347

Human selection, 412, 509

Hybridity, 47, 163

Hymen, 55

Hyperaesthesia, sexual, 225

Hypnotism, 277

Hypochondriasis, 232, 261

Hypocrisy, sexual, 123

Hypospadias, 210

Ideal Marriage, 517

Idealism, 132

Idiots, 410
moral, 261

Imaginary love, 263

Impotence, 85, 219

Incest, 402

Insane, sexual anomalies in, 256

Internats, 338

Inversion, sexual, 241, 251

Inverts, marriage of, 378

Irradiations of love, 115, 128

"Jack the Ripper," 234

Jealousy, 104,