x CONTENTS 



CHAPTER PAGES 



IX. POLYMORPHISM AND LIFE-CYCLES OF THE PROTOZOA - - 162 185 

 A. Polymorphism, 162-176 ; B. Life-Cycles, 177-185. 



X. THE GENERAL PHYSIOLOGY OF THE PROTOZOA - 186 211 



(1) Nutrition and Assimilation, 187; (2) Respiration, 195; 

 (3) Excretion and Secretion, 197 ; (4) Transmutation of 

 Energy, 199 ; (5) Reactions to Stimuli and Environments, 

 201 ; (6) Degeneration and Regeneration, 208. 



XI. SYSTEMATIC REVIEW OF THE PROTOZOA: THE SARCODINA - 212 256 



A. Rhizopoda I. Amoebaea, 218 ; II. Foraminifera, 231 ; 

 III. Xenophyophora, 237 ; IV. Mycetozoa, 239. 



B. Actinopoda V. Heliozoa, 244 ; VI. Radiolaria, 249. 



XII. SYSTEMATIC REVIEW OF THE PROTOZOA : THE MASTIGOPHORA 257 279 



I. Flagellata, 257 ; II. Dinoflagellata seu Peridiniales, 276 ; 

 III. Cystoflagellata seu Rhynchoflagellata, 278. 



XIII. THE H^MOFLAGELLATES AND ALLIED FORMS - 280 322 



I. Trypanosoma, 283 ; II. Trypanoplasma, 309 ; III. Crithidia, 

 312 ; IV. Leptomonas, 313 ; V. Leishmania, 316 ; VI. Prowa- 

 zekia, 319. 



XIV. THE SPOROZOA : I. THE GREGAEINES AND COCCIDIA - - 323 355 



I. Gregarinoidea, 326 ; II. Coccidia, 341. 



Comparison of the Life-Cycles of Gregarines and Coccidia, 354. 



XV. THE SPOROZOA: II. THE H^IMOSPORIDIA - - - 356 397 



(1) Haemamrebse, 357; (2) Halteridia, 365; (3) Leucocytozoa, 

 369 ; (4) Haemogregarines, 371 ; (5) Piroplasms, 378 ; Affinities 

 of the Haemosporidia, 388 ; of the Telosporidia, 395. 



XVI. THE SPOROZOA: III. THE NEOSPORIDIA - 398 429 



I. Myxosporidia, 399 ; II. Actinomyxidia, 409 ; III. Micro- 

 sporidia, 411 ; IV. Sarcosporidia, 419 ; V. Haplosporidia, 423. 

 Incertce Sedis, 425. 



XVII. The INFUSORIA - - 430 461 



I. Ciliata, 430; II. Acinetaria, 455. 



