SUBJECT INDEX 



407 



Macronuclear increase, 102, 113, 



115 

 {see macronucleus, growth of) 

 Macronuclear nodes, see nodes of 



macronucleus 

 Macronuclear segments, joining of, 



329 

 Macronuclei of doublets, 284 

 Macronucleus 

 {see nucleus) 

 addition of nodes, 287 

 in activation and inhibition, 143 



et seq. 

 coalescence of, 91, 113, 114, 



284 et seq., 294 



in relation to activation, 294 

 dependence on cytoplasm, 104 

 division of, 295 

 division in regeneration, 113 

 effects of reduction of, 305 

 effect on transport, 303 

 elongation of, 73 

 forked, 287 

 functionally quiet in division, 



303 

 fusion of, 72 

 growth of, 74 



increase of nodes in division, 74 

 location of, 281 

 metabolism when reduced, 307 

 necessary for proportionate 



adjustment of parts, 127 

 nodal increase in regeneration, 



113 

 nodulation of, 287 et seq., 295 

 parasitized, 273 

 polyploidy of, 291 

 reduction of, 260, 291 

 rejoining of sections, 285 

 in relation to amorphous stentors, 



278 

 resumption of typical location, 



282, 284 

 situs inversus of, 284 

 structure and composition of, 57 

 Maintenance of organelles, 289 

 in enucleates, 303 



Masses, see fusion masses 

 Medium 



{see pH) 



culture, 345 



re effects of changes in the, 99 

 Membranellar band, 30 et seq. 



action of, 232 



autonomy in development of, 

 181 



basal fiber, 33 



base of, 30 



behavior of, 249 



contraction of, 31 



formation of, 34 



healing of, 129 



in situ formation of, 67 



inner lammellae of, 31 et seq 



oxidation in, 247 



polarity of, 33 



proportional decrease in, 75, 

 101 



shedding of, 30, 129, 249, 252 



structure of, 235 

 Metabolism, 259 



affected by X-ray, 257 



in enucleates, 301, 302 



with reduced macronucleus, 307 

 Metachronal coordination 



of body cilia, 232, 238 



of membranelles, 232 et seq. 



passing around cuts, 50 

 Metazoa, comparison with, 372, 



375 

 Methyl cellulose 



effects of, 100, 349 et seq., 352 



solution, 351 

 Micronuclear division 



in fission, 74 



in regeneration, 114 



in reorganization, 103 

 Micronuclei, 58 



i^see micronuclear division) 



behavior and function of, 280 



no effect on survival, 304 



in relation to division, 82, 87 

 Microscope set-up, 351 

 Migration of organelles, 211 



