600 



INDEX 



Metabolic gradient in Ameba, 180 



types, 135 

 Metachromatic bodies, 72 

 Metacyclic trypanosomes, 382 

 Metacystidae, Key, 494 

 Metagamic divisions, defined, 529 

 Metalnikoff, choice of food, 189, 190 



digestion in gastric vacuoles, 195 



Paramecium, vitality, 253 



selection in Protozoa, 181 

 Metamastigota, 422, 427 

 Metaplastids, 133 

 Metcalf, macrochromatin, 484 



Opalinidae, 397 

 Metopidae, Key, 509 

 Metopus sigmoides, Fig. 206, p. 511 

 Metschnikoff, acid digestion, 196 

 Meves, chondriome, 73 

 Meyer, volutin, 72 



Meyerhof, oxidation-reduction poten- 

 tial, 174 

 Michelson, Paramecium cysts, 24 

 Microdissection of Euplotes patella, 131 

 Microgametes, 272 

 Microgametocyte, defined, 529 

 Microgromia socialis colony, Fig. 107, 

 p. 214 

 division, 214 

 Micronucleus, 85 



division, 218 

 Microsporidia, 552 



Key, 569 

 Microihorax sulcata, Fig. 204, p. 502 

 Middleton, effect of increased tempera- 

 ture, 344 

 Miescher, chemistry of chromatin, 56 

 Miescher's tubules, 555 

 Miller, Hepatozoon cycle, Fig. 211, p. 

 527 



history of Hepatozoon, 361 

 Minchin, cellular grade, 18 



digestion, 195 



endosome, 50, 51 



kinetonucleus, 113 



origin of cellular grade, 87 



parabasal of little owl Trypano- 

 some, 112 



source of blood parasites, 360 

 Minchin and Thompson, life history of 



Trypanosoma leirisi, 233 

 Minot, chromatin and sex, 272 

 Mitochondria, 69, 73 



and respiration, 76 



of Opalina in division, Fig. 38, p. 

 75 

 Mitosis, 89 



Monadidae, Key to genera, 426 

 Monocnidea, Key, 569 

 Monocystidae, Key, 559 

 Monocystis, meiosis, 309 



rostrata, chromosomes, 99; Fig. 55, 

 p. 100 

 Monodinium balbianii, big. 84, p. 153 

 Monokaryomastigina, 422, 430 



Monster formation, 264 



Monsters and reduced vitality, Fig. 



138, ]). 270 

 Moody, Actinobolina radians, 162 



isolation culture of Spathidium, 

 254 

 Moore and Breinl, kinetonucleus, 113 

 Motile organoids, 139 



organs, renewal, 221 

 Motor response in Protozoa, 181 

 Motorium in ciliates, 129 

 Mouth, origin at division, Fig. 114, p. 

 224 



shifting, ciliates, Fig. 15, p. 36 

 Mouton, trypsin-like ferments, 196 

 Mrazekiidae, Key, 569 

 Mulsow, meiosis in Monocystis, 309 



Monocystis rostrata, 99; Fig. 55, p. 

 102 

 Multiple nuclei, 84 

 Mutations, arising after treatment in 



sensitive periods, 345 

 Mycetozoa, 445 



aethalia, 450 



capillitum in, 271, 446 



elaters in, 446 



Key, 462 



life history, 445 



microcysts, 445 



peridium in, 271, 446 



sclerotium in, 271 



spore formation, 237 

 Mylestomidae, Key, 156 

 Myonemes of ciliates, 124 

 Myophanes, 128 

 Myophrisks of Radiolaria, 127 

 Myriaphrys paradoxa, Fig. 197, p. 478 

 Myxamebae, 445 

 Myxidiidae, Key, 568 

 Myxobolidae, Key, 568 

 Myxobolus pft ifferi, autogamy, Fig|. 



164, p. 325 

 Myxoflagellates, 445 

 Myxogastres, Key, 463 

 Myxopodia, 435 



stereoplasmatic axis, 435 

 Myxopodium, Fig. 78, p. 146 

 Myxosomatidae, Key, 56S 

 Myxosporidia, 54S 



budding, 230 



development , 55 1 



Key, 567 



N 



Naegler, centrioles, 63 



promitosis, 89 

 Nassonov, Golgi apparatus, 79 



and contractile vacuole, 



Fig. 95, p. 171 

 in contractile vacuole, 

 178 

 Nassula a urea, Fig. 195, p. 475 

 Nassulidae, Key, 498 



