602 



INDEX 



Parasites, effect of, on hosts, 362 

 Parasitic flagellates, Haptomonad 

 stages, 367 

 Nectomonad stages, 31 17 



Protozoa, 358 

 Parasitism, sites of, 360 

 Parastyle, 114 

 Parisotrichidae, Key, 503 

 Parthenogenesis, 316 



and rejuvenescence, 340 



in Paramecium, 251 

 Pascher, chromatophores of Paulinella, 



442 

 Paulinella "chromatophores," 442 

 Peebles, merotomy, Paramecium, '-'til 

 Pelomyxa binucleata, nucleus, Fig. 23, 



p. 50 

 Penard, types of Heliozoa, Fig. 75, p. 



139 

 Pepsin-like ferments, 196 

 l'i rum mil trichophora, Fig. 3, p. 22 

 Peranemidae, Key to genera, 424 

 Perichenidae, Key, 465 

 Periplast, 135 

 Peristome, 156 

 Peritricha, Key, 521 

 Peritromidae, Key, 512 

 Peritromus emmae, fig. 89, p. 160; Fig. 



207, p. 511 

 Peters, effect of oxygen on Colpidium, 



175 

 Pfeiffer, sarcocystin, 197 



transmission of malaria, 407 

 Pheodium, 134 

 Phalansterium digitatum, colony, 39; 



Fig. 22, p. 41 

 Pharyngeal baskets, 167, 475 

 Phialonema cyclostoma, flagellum inser- 

 tion, 109; Fig. 60, p. Ill) 

 Philasteridae, Key, 507 

 Physaridae, Key, 463 

 Physiological balance, 19 

 Physiology, 172 



Phytomonas davidi, Fig. 169 C, p. 366 

 Phytomyxida, 449 



Key, 462 

 Pigments, 134 



Pinaciopkora spicules, Fig. 75, p. 139 

 Plagiopylidae, Key, 500 

 Plagiotomidae, Key, 510 

 Plasmodiidae, Key, 566 

 Plasmodiophora brassicae, 386 

 Plasmodium falciparum, gametocytes, 

 Plate II, p. 409 



formation, 271 



malariae, sporulation, Fig. 124, p. 

 238 _ 



Marchiafava and Celli, 406 



species, 406 



vivax, sporulation, Fig. 124, p. 238 

 Plasmodroma, 411 

 Plastin, 58 



Platysporina, Key, 568 

 Pleuronema chrysalis, Fig. 199, p. 482 



Pleurostomina, Key, 491, 497 

 Pleurotricha lanceolata, fig. 210, p. 520 

 vitality graph, Fig. 132, p. 251 

 Plimmer, endotoxins in Trypanosoma, 



198 

 Ploeotia vitrea, Fig. 76, p. 143 

 Podophrya cyst, Fig. 4, p. 23 



li.ru, infraciliature, Fig. 43, p. 81 

 tentacles, Fig. 198, p. 480 



sp., Fig. 100, p. 192 

 Podophryidae, Key, 524 

 Pole plates, 65 



Poljansky, Bursaria conjugation, 315 

 Polycystid gregarine, development, 



Fig. 126, p. 242 

 Polyenergid theory, 71 

 Polykaryomastigina, 422 



Key to families, 432 

 Polymastix, parabasal, Fig. 62, p. 1 1 « > 

 Polystomellina crispa, alternation of 

 generations, Fig. 123, p. 235 

 chromidia, 69 

 nucleus. Fig. 23, p. 50 

 Ponselle, immunity, 364 

 Popoff, abnormalities, 345 



division zones, 264 



nucleoplasmic relation, 205 

 Porospora, cycle, 538 



gymnospores, 532 



taxonomy, 532 

 Poteriodetidron, 21 



petiolatum, Fig. 177, p. 418 

 Predatory forms of protozoa, 185 

 Primitive forms, 141 

 Prociliata, Metcalf, 398 

 Promitosis, 89 

 Prorodon, Fig. 202, p. 492 

 Frost omina, Key, 490, 491 

 Proteomyxa, 443 



Key, 461 

 Proterospongia, colonv, 38 

 Protista, 18 



Protoplasm, death of, 227 

 Protoplasmic structure, 39 

 Prototrichiidae, Key, 466 

 Protozoa as organisms, 19 



definition of, 17 



distribution of, 23-25 



form relations, 30 



habitat of, 22 



measurements of, 27 



relation to other groups, 18 



size, form and appearance, 26 



the individual, 241 

 Protrichocysts, 135 



Prowazek, division of Herpelomonas, 

 211 



fibers in Euplotes, 131 



granules in digestion, 196 



lodamoeba, 307 



Mastigamoeba invertens, 109 



parabasal, Fig. 62, p. 116 

 Pseudochitin, 133-137 

 Pseudochlamys, Fig. 188, p. 457 



