INDEX 



515 



Secretion, 197, 198 

 Selenidiidce, 341 

 Selenidium, 339 



caulleryi, 336, 337 (Fig. 148) 

 Selenococcidium, 352, 354 



- intermedium, 344, 350 (Fig. 155), 351 

 Senility, 131, 135, 155 



Sensory organs, 201, 446 



Separation-spindle, 104 



Septate, 326 



Serumsporidia, 425 



Sex, 154 



Sexual differentiation, 160, 170, 176 



phases of trypanosomes, 305 

 Shell, 33, 45, 232 (Fig. 93) 

 Siedleckia, 339, 352 

 Silicoflagcllata, 274 

 Sleeping sickness, 26 

 Smithia, 380 



microti, 380 

 Soma, 130 



Somatic number, 143 

 Sorophora, 243 

 Sorosphcera, 243 

 Sorus, 242 

 Souma, 304 

 Spasmoneme, 446 

 Species, 141, 162 

 Spermatocyte, 143 

 Spermatozoon, 125 

 SphcGractinomyxon, 409 



stolci, 409, 410 (Fig. 170) 

 Sphsercllaria, 255 



Sphceromyxa sabrazesi, 404 (Fig. 167), 



405 



Sphcerophrya, 461 

 Spheerozoa, 256 

 Sphere, 95 

 Spheroplast, 41, 448 

 Spicule, 36 



Spindle (nuclear), 103 

 Spirigera, 442 

 Spirillacea, 467 

 Spirillar forms, 319 

 Spirillum, 467 

 Spirochceta, 466 



plicatilis, 466 



ziemanni, 371, 468 

 Spirocheetes, 466 

 Spirochona, 440 

 Spirochonidce, 440 

 Spiroloculina, 232 (Fig. 93, 5) 

 Spironema, 487, 469 

 Spironemacea, 469 

 Spiroschaudinnia, 467 



anserina, 467 



- duttoni, 467, 468 



gallinarum, 467 



obermeieri, 467 



recurrentis, 467 



Spirostomum, 196, 197, 208, 438, 439, 445 



ambiguum, 431 (Fig. 180) 

 Spongomonas, 270 



splendida, 84 (Fig. 41) 



- uvella, 85 (Fig. 42) 

 Sporal residuum, 349 

 Sporangium, 240, 241 

 Spore, 165, 166, 323 

 Spore -formation, 166 

 Sporetia, 150 

 Sporoblast, 325 

 Sporocyst, k 165 



Sporocyst-mother-cell, 403 

 Sporoduct, 335 

 Sporogony, 181, 325 

 Sporomyxa, 243 

 Sporont, 166, 181, 325, 325 

 Sporophoro, 242 

 Sporoplasm, 405 

 Sporozoa, 12, 323, 462, 466 

 Sporozoito, 169, 324 

 Sporulation, 122, 165, 166 

 Spumollaria, 255 

 Stannomidcc, 238 

 Starvation, 195, 210 

 Stemonitis flaccida, 82 



fusca, 240 (Fig. 98) 

 Stemm-pseudopodium, 401 

 Stempellia, 418 



mutabilis, 418 

 Stenophora, 329 



Stentor, 61, 202, 211, 437, 438, 439, 441, 



445, 446 

 cceruleus, 444 (Fig. 186, A, I) 



niger 444 (Fig. 186, O) 



roeselii, 10 (Fig. 8) 

 Stentoridce, 439 

 Stephanosphcera, 267, 276 

 Stercomarium, 238 

 Stercome, 194, 233 

 Stigma, 61, 205, 262 

 Stomatophora coronata, 328 

 Streaming movements, 199 

 Strongyloplasmata, 470 

 Stylonychia, 438, 440 



histrio, 444 (Fig. 186, H) 



mytilus, 211, 459 (Fig. 192) 

 Stylorhynchus, 173, 329, 330, 339 



- longicollis, 174 (Fig. 79), 327 (Fig. 



142), 339 

 Suctoria, 455 



Suctorial tentacle, 190, 458 

 Sulcus, 276 

 Surface-tension, 200 

 Surra, 26 



Swarm-spore, 169, 396 

 Symbiosis, 15 

 Symbiotic algee, 197 

 Synactinomyxon, 409 

 Syngamy, 126, 438 

 Synkaryon, 127 

 Syphilis, 467 

 Syzygy, 330 



Tachyblaston, 460 

 Tactic, 202 

 Tactile bristles, 443 



organs, 201 

 Twniocystis, 327, 339 

 Taxis, 202 



Technitella thompsoni, 34 

 Teloblast, 426 

 Telomyxa, 418 



glugeiformis, 418 

 Telosporidia, 325, 395, 466 

 Temperature, effects of, 206 

 Tentaculifera, 455 

 Tertian malaria, 358, 359 

 Test, 33 



Testacea, 217,219 

 Tetramyxa, 243 

 Tetratrichomonas, 272 

 Tetrazoic, 349 

 Thalamophora, 219 



