620 



INDEX OF SUBJECTS 



Psammonyx, classification, 355 

 Psammosphcera, classification. 354 

 PseudoMamys, Fig. 153, p. 358 



Key, 358 

 Pseudocoiijugation, definition, 420 

 Psevdodijlliujid, Key, 361 



sp., Fig. 10, page 32 

 Pseudogemma, Key, 413 

 Pseudnkc phyrion , Key, 300 

 Fseu(l(iin('ni})rane, 384 

 Pseudoit/icrothorax, Key, 404 

 Pseutloijlasmodiuni, 328 

 Pseudopodia, 133, 140 



formation, 172 



types, 316; Fig. 73, p. 140 

 Pseudopodiospores, 240 

 Pseudospora, Key, 350 

 Pseudosynapsis, 1 23 

 Psilotricha, Key, 411 

 Pseudotrichonympha, Key, 313 

 Psilotricha acuminata, Fig. 176, p. 393 



Key, 411 

 Psilotrichidaj, characteristics, 394 

 Pteridomonas, Key, 308 

 Pteromonas, Key, 305 

 Pterospora, 428 

 Ptychocyclis, Key, 409 

 Puhmiulina, classification, 356 

 Purcella, Key, 310 

 Pusules, 163, 252 

 Pycnothrix, Key, 403 

 Pyrumidoschrysis, Key, 299 

 Pyramimonas, Key, 305 

 Pyrenoids, 50 

 Pyrocystis, Key, 304 

 Pyrsonympha, Key, 312 

 Pyxidicula, Key, 358 

 Pyxinia, classification, 432 



mobiuszi, Fig. 93, p. 196 



Quadrula, Key, 361 

 Quinqueloculiiia, classification, 355 



R 



Radiolaria, characteristics, 321, 343 



multiple reproduction, 240 

 Radphidiophrys elegans, feeding, Fig. 

 88, p. 179 



Key, 342 



pallida, Fig. 67, j). 131 



spicules. Fig. 144, p. 321 

 Rectum, 161 

 Red snow, 198, 281 

 Rejuvenescence, 557 



and parthenogenesis, 564 

 Relative vitality and age of parents, 563 

 Reorganization and vitality, 535, 552 



in ciliates, 217 



Reorganization and vitality in flagel- 

 lates, 209 

 Reproduction, 112, 203 et seq. 



and form, 35 



in flagellates, 257 

 Reticularia, Key, 353 

 Rhahdammina, classification, 354 

 Rliahdaniininidtp, characteristics, 354 

 Rhdlidapltrya, Key, 414 

 JHiahdasphara, Key, 301 

 Hliabdostyla, Key, 412 

 Rheoplasm, 42 

 Rht'ophax, classification, 355 

 Rhi pidodoidron. Key, 310 

 Rliizdinniina, classification, 354 

 Rhizocdii/inn, Key, 402 

 l^liizocluysidina, characteristics, 264 

 Rhizochrysi^i, Key, 301 

 Rhizomastix, Key, 309 

 Rhizo plasma. Key, 350 

 Rhizoplasts, 34 



Rhizopoda, characteristics, 323 

 Rhizopodia, 140, 142 

 Rhodomonas, Key, 302 

 Rhnpnloiiia, classification, 431 

 RliynrJn la, Key, 413 

 Rhynchugromia, Key, 361 

 Rhynchomonas, Key, 310 

 Rhynchophrya, Key, 413 

 Rickettsia, characteristics, 445 

 Rotalia, classification, 356 

 Rotalida, characteristics, 356 

 Rotalidte, characteristics, 356 



S 



Saccammina, classification, 354 

 Sagosphserida?, characteristics, 348 

 Salpingceca, Key, 310 

 Salpingaca marinus, Fig. 82, p. 156 

 Sappinia, Fig. 147, p. 329 



Key, 350 

 Sappiniidse, characteristics, 330 

 Saprodinium, Key, 408 

 Sapropelic fauna, 24 

 Saprozoic nutrition, 193 

 Sarcocystin, 190 

 Sarcode, 315 

 Sarcodictyum, 322 

 Sarcodina, classification, 315 



division and reorganization, 213 



Key, 341 

 Sarcomatrix, 322 



Sarcosporidia, characteristics, 461 

 Scaphidiodon, Key, 405 

 Sc1i('lliri( tiia, classification, 356 

 Srhlznhndo, Key, 311 

 Schizocystidse, characteristics, 433 

 Schizocystis, classification, 435 



sipunciili. Fig. 114, p. 233 

 Schizodinium, Key, 304 

 Schizogregarinida, characteristics, 433 



