Index 



Micronucleus, in Balantidium, 263, 

 283. 



Microtus califoniioiis, 222. 



Mitosis in Endamoeba dysenteriae 

 in the Bone Marrow in Arthritis 

 Deformans, 301-307. 



Mitosis, similar in all species of para 

 sitic amoeba, 522; in Chilomastix. 

 133, 137; in Councilmania decu 

 viani, 441, 514; in C. lafleuri, 177 

 in C. muris, 439, 509; in Enda 

 moelia coli, 317-325, comparison 

 with Councilmania lafleuri, 322 ; 

 in E. dysenteriae, 301-307; in 

 Eudlena and Menoidium, 467, 

 468; in Giardia, 199-234; in hu- 

 man cell, 304-305; in Leidi/opsis, 

 108, 111; in Noctiluca, 71; in Pen- 

 tatrichomonas, 382; in the Rhizo- 

 poda and Metazoa, 301; in 

 StreMomastix, 10, 14; in Tricho- 

 mitus, 27, 31, 34; in Triehomonads, 

 27; in Trichonympha, 44, 47, 61, 

 64, 65, 69, 72, figures illustrating, 

 73. 



Mitosis and Fission in the Active and 

 Encysted Phases of Giardia en- 

 terica (Grassi) of Man, with a 

 Discussion of the Method of 

 Origin of Bilateral Symmetry in 

 the Polymastigote Flagellates, 

 199-234. 



Morphology and Binary Fission of 

 Menoidium incurvum (Fres.) 

 Klebs, 447-476. 



Morphologj', in Balantidinm, 262, 263; 

 in Chilomastix. 119; differences 

 in, between Endamoeha coli and 

 Councilmania lafleuri, 315; in 

 Giardia, 202, 223; in Leidyopsis 

 100; in Menoidium, 450; in Para 

 maecium, 338; in Pentalricho 

 monas, 378; in Sirehlomaxtix, 4 

 in Trichomitus, 23; in Trichonym 

 pha, 44, 81; a criterion in iden 

 tification, 306, 310; constancy of 

 in transference of amoebae, 517 

 .519. 



Motorium, in Balantidium, 285, 289. 



Multiple fission. See Fission, multiple. 



Mus decumnnus, 491. 

 musculus, 492. 

 norvegicus albinus, 492. 

 rattus, 410, 434, 491. 



Myonemes, in Streilomastix, 7, 13, 14, 

 15, 16; in Trichonympha, 55, 56, 

 57; in Leidyopsis, 105, 111. 



Naegleria gniberi, 323. 



National Council of Research, ac- 

 knowledgment, 119. 



Neuromotor apparatus, definition and 

 extent of, in flagellates, 21, 22; 

 function of, 47-49, 350-351; 

 in Balantidium, 284-287; in 



Chilomastix, 123, 133, 137; in 

 Diplodinium, 288; in Euplotes, 

 288, 289, 335; in Giardia, 203, 

 205; in Leidyopsis, 102, 111; in 

 Menoidium, 451, 468; in Para- 

 maecium, 333-304; in Strehlo- 

 ma.itix, 7; in Trichomitus, 26, 27, 

 . isolated, 30, during mitosis, 31, 

 32; in Trichonympha, 47-48, 62, 

 81. 



Neuromotor Apparatus of Para- 

 maecium, 333-364. 



Noctiluca, mitosis in, 71. 



Nomenclature, human intestinal flag- 

 ellates, 145-168. 



Novy, F. E., acknowledgment, 477. 



Nuclear membrane, in Councilmania 

 dccumani, 441, 512; in C. la- 

 fleuri, 437, 443; in C. muris, 439, 

 502, 506; in Endamoeba ratti, 

 516; in Leidyopsis, 109, 111. 



Nucleolo-centrosome, theory of, 464. 



Nucleus, in Chilomastix, 121, 122, 131, 

 137 ; in Copromonas, 462 ; in 

 Councilmania decumani, 433, 441, 

 513; in C. lafleuri, 174, 175, 435; 

 in C. muris, 439, 502, 509; in 

 Eiidatnocha coli, 317, 320; in 

 Liidyupsis, 106, 107; in Meno- 

 idium, 453, 462; in Pentatricho- 

 monas, 381; in Streblomastix, 10, 

 16; in Trichomitus, 24, 29, 37; 

 in Trichonympha, 57, 58, 81. 



Nutrition, in Balantidium, 282; in 

 Councilmania muris, 496; in Lei- 

 dyopsis, 101, 391-400; in Men- 

 oidium, 452; in Paramaecium, 

 237, 238; in StreUomastix, 7, 13; 

 in Trichomitus, and Trichonym- 

 pha, 23, 56, 81, 391, passim; in 

 triehonymphid flagellates, 391- 

 400; comparison between milk 

 only and meat only diets in 

 parasitic amoebae, 521-522. 



On Balantidium coli (Malmsten) and 

 Balantidium suis (Sp. Nov.), 

 with an Accoimt of their Neuro- 

 motor Apparatus, 2-i:'.-H(ii>. 



On the Free, Encysted, and Budding 

 Stages of Councilmania lafleuri, 

 a Parasitic Amoeba of the Hu- 

 man Intestine, lt;'.i-l!iS. 



On the Genus Councilmania, Budding 

 Intestinal Amoeba Parasitic in 

 Man and Rodents. 4:U-44.i. 



On the Morphology and Behavior of 

 Pentatrichomonas ardin delteUi 

 Derrieu and Raynaud). :'.7:'.-:!!iO. 



On the Morphology and Mitosis of 

 ChUomastix mesnili (Wenyon), 

 a Common Flagellate of the Hu- 

 man Intestine, 117-144. 



Operculum, 45. 



Ophyroscolex, 267. 



[549] 



