INDEX. 



Abnormalities, artificial production 



of, 345 

 Acantharia, 440 

 Acanthocystis, Fig. 75, p. 139 

 budding, Fig. 50, p. 95 

 centroblepharoplast in division, 



Fig. 50, p. 95 

 food-getting by Protozoa, Fig. 97, 



p. 186 

 mitosis, 120; Fig. 67, p. 121 

 Acanthoeca spectabilis, Fig. 178, p. 419 

 Acanthosporidae, Key, 563 

 Acineta sp., Fig. 100, p. 192 



tuberosa, endogenous budding, Fig. 

 117, p^228 

 Acinetidae, Key, 523 

 Acnidosporidia, 555 



Key, 570 

 Acrasida, 447 

 Key, 462 

 Actinobolina radians, Fig. 91, p. 163 

 feeding, 189 

 isolation cultures, 254 

 Actinobolinidae, Key, 494, 562 

 Actinomonas mirabilis, Fig. 174, p. 412 

 Actinomyxida, 351 

 development, 551 

 Key, 569 

 Actinophrys sol, axial filaments, Fig. 66, 

 p. 120 

 fertilization, 277; Fig. 142, p. 



27S 

 maturation, Fig. 157, p. 309 

 meiosis, 102 



vitality graph, Fig. 134, p. 257 

 Actinopoda, 436 



Actinosphaerium, centrosomes, 122; 

 Fig. 68, p. 123 

 eichhornii, axial filaments, 122 

 nucleus, Fig. 23, p. 50 

 Adelea, pseudo-conjugation, 275 

 Adeleida, 544 



Key, p. 5(Hi 

 Adelina dimidiaia, pseudo-conjugation, 



Fig. 140, p. 275; Fig. 217, p. 544 

 Adolph, oxygen consumption, 175 

 Adoral zone, 157 



left and right wound, 181 

 Agamogony, 233 



Age and differentiation, resume, 282 



and division rate, table of, 207 



of parents and vitality of offspring, 

 339 



reduced vitality, 269 

 Aggregata eberthi, chromosomes, Fig. 

 56, p. 102 

 zygotic meiosis, Mill 

 Aggregatidae, Key, 566 

 Aikinetocystidae, Key, 560 

 Akaryomastigont, 414 

 Alexeieff, Chilomonas, 68 



chondriome, 73 



division types, 89 



kinetoplast, 114 

 Allantocystidae, Key, 560 

 AUogromia, normal, Fig. 10, p. 32 

 Alternation of generations in Polysto- 



mellina, 236 

 Altmann, structure of protoplasm, 43 

 Alverdes, isolated cilium, 124 



seat of sensory reaction, 128 

 Amcba, rejuvenescence by merotomy, 



239 

 .1 mebae, 453 



Key, 466 

 Amebae of man, non-pathogenic, 396 

 Amebic dvsentery, MS7, MNS 



history of, 38S 

 Amebida, 455 



Key, 466 

 Amino-acid nutrition, 200 

 Amoeba crystalligera, division, 96 



dysenteriae, 390 



proteus, Fig. 3, p. 22 



Golgi apparatus, Fig. 39, p. 78 

 R.Q., 174 



vespertilio, division, 96; Fig. 52, p. 

 97 

 Amoebidae, 455 



Key, 466 

 Amoeboid movement, 180 

 Aniphileptidae, Key, 497 

 Amphimixis, Weismann, 324 

 Ainphimonadidae, Key to genera, 425 

 Amphisia Iccssleri, Fig. 88, p. 159 



Fig. 209, p. 518 

 Ancistrumidae, Key, 503 

 Animal cula, 17 

 Anisogametes, 274, 276 

 Anisospores in Radiolaria, 279 



