INDEX OF SUBJECTS AND FIGUBES 



Abducent nerve, 397 



nucleus, 398 

 Aberration, chromatic, 303 



spherical, 304 



" Abklingen" and " Anklingen," 275 

 Abramis brama (bream), tapetum, 343 

 Accessory tongue, 132 

 Accommodation, ear, 207, 212 

 Accommodation, eye, 293 



age, 300 



anisometropia, 298 



binocular, 298 



convergence, 299 



nerves, 297 



pupil, 299, 302 



range, 299 



rate, 302 

 Achloropsia, 379 

 Achromatic lenses, 303 

 Achromatopsia, 379 et seq. 

 Acoustic, 



images, 241 



islands, 236, 246 



lacunae, 236, 246 



pressure patterns, 240 

 Acoustics, bibliography, 264 

 Actinic rays, 351 

 Active relaxation, sphincter pupillae, 



316 



Activity, sense of, 88 

 Acuity, auditory, 257, 264 



olfactory, 161, 178 



tactile, 34 



visual, 355 

 Acuphenes, 261 

 Acyanopsia, 379 

 Adaptation, eye, 359 



fuscin, 349 



Adaptation, thermal sense, 33 

 Adequate stimuli, 3 



hearing, 192 



smell, 169 



taste, 143 



vision, 266 



Adipsia and polydipsia, 72 

 Aesthesiometer, 14 et seq., 41 

 After-image, "cerebral," 371 



After-images, thermal, 32 



visual, coloured, 369, 370 

 duration, 358 

 negative, 359 

 oscillation, 359 

 positive, 356 

 Ageusia, 151 

 Air lens, 309 

 Albino, pupil, 321 

 Alburnus, hearing, 116 

 Algesimetry, skin, 50 

 Alimentary canal, pathic sensibility, 63 

 Alkali, taste, 146, 148 

 Alternating personality, 456 

 Amacrine cells, retina, 333 

 Ametropia, 290 



skiascopy, 329 



Amphibia, cones, contraction, 347 

 Amphioxus and man, metamerism, 455 

 Amputation, referred sensation, 102 

 Anaesthesia, glottis, voice, 92 



hysterical, 90 



smell, 184 



syringomyelia, 90 

 Analgesia, 49 

 Analysis, tones, 231 

 Anencephaly, hunger and thirst, 75 



taste, 139 



Anerythropsia, 379 

 Angle, of incidence, 278 



of refraction, 278 



visual, 290 



Angular gyrus, eye, 400 

 Anions, taste, 146 

 Anisometropia, 298 

 "Anklingen" and "Abklingen," 275 

 Anorexia and bulimia, 70 

 Anosmia, 180 



Anterior chamber, depth, 288 

 Aphakia, 302, 354 

 Appetite and hunger, 69 

 Aqueduct of Sylvius, ocular nerves, 397 

 Aqueous humour, absorption, 433 



bibliography, 436 



refractive index, 285 



secretion, 431, 432 

 Areas, sensory, hyperaesthesia, 68 



491 



