SUBJECT INDEX 



405 



Food vacuoles, 8 

 Fragments 



behavior of, 19,23,24 



with head only, 125 



minimum size, 120 

 Frontal field, 7, 29 et seq., 139, 

 163, 165 



border stripes of, 163 



origin of, 70 



striping of, 52 

 Frontonia, 303, 368 

 Function of the macronucleus 



{see nucleo-cytoplasmic inter- 

 actions) 



in differentiation, 297 



lag effects, 297 

 Funnel, oral, 7 

 Fusion masses, 205 et seq. 



coordination in, 236 



effect of orientation on, 214 



incomplete oral differentiation in, 

 215 



large, 213 et seq. 



reduction of oral valency, 213 

 et seq. 



2-masses, 206 



tubes and ciliated vacuoles in, 

 215 et seq. 



gallinulus, 336 



Giants not formed, 213, 305 



Glaucoma, 355 



globator, 338 



Gradients 



axial, 195, 201, 246 



circumferential, 204 



in foot formation, 202 



metabolic, 246 et seq. 



morphogenetic, 202 et seq. 

 Grafting methods, 354 

 Granular stripes, 43 et seq., 21 A 



as fill-ins, 44, 66, 169 

 Granules, cortical, 44 et seq. 



origin of, 46 

 Granules, pigment, see pigment 

 granules 



Growth, ()\ et seq. 



of fragments, 247 



of macronucleus, 74 



of primordium, 68 



spiral, 66 

 Gullet, 8, 14, 34 et seq. 



ciliation of, 34 



eversion of, 15, 34 



fibers of, 36 et seq. 



myonemes of, 36 



pendent fibers, 15 



peristalsis, 14 



vacuoles, 36 



Head fragments, 125 

 Healing, 226, 240, 246, 257, 299, 

 352 



in enucleates, 299 



of membranellar band, 129 



of mouthparts, 99, 129 

 Heat 



{see temperature) 



perception of, 24 



response to, 24 

 Henneguy-Lenhossek hypothesis, 



115 

 Herringbone pattern in dividers, 



73 

 Heteropolarity 



disharmonies in, 199 



of patches, 198 



resolution of, 199 



resorption in relation to, 198 

 Holdfast, 31 et seq. 



in doublets, 208 



duplication of, 111 



in enucleates, 301 



formation in relation to striping, 

 110 



induction, 203 



neo-formation at bend of strip- 

 ing, 111 



regeneration, WO et seq. 



time for regeneration, 110 

 Hunger behavior, 7, 12, 14, 15 

 Hunger divisions, 259 



