XXIV LIST OF ILLUSTRATIONS. 



1 



FIO. PAGE 



Occurring in man, egg of ( x 400), . . . .175 322 



Proglottides of ( x 100), . . . . . .342 659 



Proglottides of, at maturity (x 100), . . . .167 316 



Ripe egg of, with embryo ( x 250), . . . . 343 660 



Tcenia nymphcea, Embryo of ( x 400), . * . . - . 173 321 



Tcenia perfoliata, Male and female organs of, after Kahane (x 15), . 166 315 



Mature joint of, with uterus ( x 10), .... 168 316 



Nervous system of ( x 20), . . . . . 152 296 



Sexual organs of, from the horse, after Kahane ( x 15), . ' 162 313 



Tcenia sayinata, ........ 237 407 



Cephalic end of, in retracted and extended state ( x 8), . . 246 433 



Cross section of a joint of ( x 38), . . . 148 292 



Development of the efferent generative organs in, . 252 446 



Development of the germ-producing organs ( x 5), . . 253 447 



Eggs of, after E. van Beneden ( x 550), . . . .256 449 



Formation of the first lateral branches of the uterus ( x 5), . 255 448 



Four last joints of, about to be liberated, . . . 150 294 



Generative organs of ( x 10), ..... 249-50 439-43 



Half -ripe joint of ( x 2), . . . . . .296 528 



Head of, in a state of contraction (x8), . . . 244 431 



Head of, in longitudinal section ( x 25), . . . . 247 435 



Head of, in contracted and extended condition ( x 8), . . 238 408 



Isolated proglottides of, . . . . . .132 271 



240 423 



Joint of, . . . * . . . .169 316 



Joint of, with unusually simple structure of the uterus ( x 2), . 243 427 



Joints of, with two and three genital openings, . . . 257 450 



Longitudinal section of (young chain of joints) ( x 25), . . 147 291 



149 IN 



Longitudinal section through (a young chain) ( x 25), . . 245 431 

 Lower end of the vagina, showing its connection with the uterus 



( x 30), . - . . - , . .254 447 

 Mehlis' body in connection with the various parts of the female 



productive organs ( x 30), . . . . 251 444 



Prismatic proglottides, . . . . . 260 453 



With double porus genitalis, ..... 262 456 



In transverse section through the porus genitalis ( x 8), . 261 455 



Proglottides of, in various conditions of contraction, . . 44 65 



Proglottides of, in motion, . . . . .241 425 



Ripe segment of ( x 2), . . . . . .239 408 



Series of joints with perforated proglottides, . . . 263 457 



Supernumerary joint of (x ), . . . 233 399 



Supernumerary joints of, . . . . . . 259 452 



Tape-worm form of, ...... 131 271 



Var. abietina, Ripe segment of, after Weinland ( x 2), . . 272 479 



Young bladder- worms of ( x 30), . . . .186 345 



Young bladder-worms of, with rudimentary head ( x 30), . 264 460 



Tcenia serrata 



Calcareous corpuscles of, . . . . . .145 



Development of the hooks of, . . . .146 287 



Embryonic development of ( x 550), . . . .176 326 



Form of uterus in ( x 4), . . . . .308 568 



Head of, with its excretory vessels ( x 24), . . _. 153 298 



Larger and smaller hooks of ( x 280), . . . 306 566 



