418 



SYMBIOGENESIS 



associated with tropistic response, 



7, 12, 59. 

 connected with biological 



symbiosis, 25, 66, 43, 138. 

 double adequacy thereof required, 



27, . 138, 308. 

 determining metamorphosis, 33 et 



seq., 51, 345 et seq. 

 as a remuneration, 33, 342, 359 et 



seq. 



as determining evolution and pre- 

 determining form, 43, 46, 67, 



83, 232, 242, 344 et seq., 362 et 



seq. 

 as determining colony-formation, 



114, 137. 

 as determining polarity, 197 et 



seq. 

 as determining correlations, 83, 



217 et seq., 345. 

 and 'carnivorism, 222 et seq. 

 and evolution of nervous system, 



206, 226 et seq., 311 et seq. 

 and differentiation, 46, 266, 329, 



345 et seq., 362 et seq. 

 and anaphylaxis, 299 et seq., 306 et 



seq., 332. 



and memory, 362 et seq. 

 scientific, 308. 

 Nutritional " amphimixis," xvi., 31, 



37, 40, 45, 46, 149 et seq., 182, 



190, 242. 

 Nuts, 46, 213, 243. 



Oatmeal, 322. 



Obesity, 199. 



Oedema, 227. 



Oncorhynchus, 39. 



Opposites, xvi., 157, 200 et seq., 245, 



270 et seq., 341. 

 Orchids, 179 et seq. 

 Organic solidarity, 5, 40, 81, 127, 



219, 275, 379. 

 Organisms, in their ensemble, 83, 87, 



275, 335, 348, 398. 

 passed through unicellular state, 



95, 146, 202. 263. 

 normally avoid over-specialisation, 



36. 70. 127. 148, 211. 262, 338. 

 lead the simple life, 347. 

 must provide embryonic nutrition, 



95. 

 Organs, called forth by symbiotic 



needs, 44, 86 et seq., 193, 346. 

 new, may arise pathogenetically, 



325 et seq. 

 Orientation of primitive organisms, 



9. 

 Origins, xvi.. xviii., 1. 66. 75 et seq., 



100, 144. 157. 213, 229, 232, 242. 



297. 313, 342. 

 Orthogenesis, xxii., 3, 333 et seq. 



Osmosis, 207, 227, 250. 



Osmotic growth, 250. 



Output of work, 70 et seq., 83, 87 et 



seq., 191, 197, 238, 248, 257 et 



seq., 309. 



Over-adaptation, 69, 338. 

 Over-cultivation, 153, 180, 311, 322. 

 Over-feeding, 234, 343, 350. 

 Over-poisoning, 295, 317 et seq. 

 Over-population, 137, 309. 

 Over-specialisation, 118, 148 et seq., 



262 et seq., 338. 

 Over-stimulation, 119, 295, 311. 

 Oxygen, symbiotically supplied, 113 



et seq., 205. 



Parasitism, 3, 11, 23, 34, 35, 36, 39, 

 60, 62, 64, 67, 72, 77, 103, 117, 

 119, 121, 130, 155, 173, 176, 

 211, 225, 268 et seq., 278 et seq., 

 292, 323, 373, 401, 402. 



Parasitic hyphse, 65. 



Parrot, 359. 



Parthenogenesis, 35, 36, 169. 



Parturition, 323. 



Passive anaphylaxis, 295, 316. 



Passivity of plant-life, 18, 32. 



Pasturage, 309 et seq. _ 



Pathogenetic possibilities of specia- 

 lisation. 66, 133 et seq., 224 et 

 seq., 233 et seq., 301, 313. 



Pathogenic organisms, xix., 57, 65, 

 66, 117, 152, 212 et seq., 222, 

 224 et seq., 279, 295, 310 et 

 seq. 



Pathogenesis, xix., xxii., 133 et seq., 

 178, 204 et seq., 212 et seq., 

 224 et seq., 233 et seq., 255, 273, 

 282 et seq., 289 et seq., 319 et 

 seq., 330 et seq., 350. 



Pathological emanations, 65. 

 strains, 284 et seq. 



Patholoaia -physialoniam illustrat, 

 66, 173, 236, 241. 



Pathology, beginning and delimita- 

 tion thereof, xix., 54, 66, 77, 

 198. 239, 298. 



Paton, Prof. D. N., on status and 

 progress, 280. 



Pauperisation, 270, 316, 344. 



Peaceful endeavour and Natural 

 Selection, 371, 399 et seq. 



Peptisation. 194. 



Peptones. 311. 



Pepsin, 229, 320. 



Perceptions, synthesis of, 363 et seq. 



Periodicity, of nutrition and repro- 

 duction, 5. 



Permanence, purchased by work, 35, 

 378. 



Persistence, 127. 202, 222, 274, 338. 



Persistence, of force, 10, 35, 124 et 



