SUBJECT INDEX 



Abnormal stentors, 274 et seq., 316 

 Abortive development of primor- 



dium, 137, 139 

 Acetahularia, 195, 297, 317, 319 

 Acid phosphatase, 266 

 acrobaticus, 338 



Activation and inhibition, \ZS et 

 seq. 



in mincerates, 223 



in relation to nodulation, 295 



in relation to nuclear behavior, 

 294, 296 



site of, 157 

 Activation, in reorganizers and 



dividers, 152 

 Activation, timing of, 142 et seq. 

 Adaptation to stimuli, 21 et seq. 

 Advantages of stentor, 1 et seq. 

 amethystinus, 46, 267, 336 

 Amoeba, 131, 246, 259, 292, 301, 



302, 303, 305, 309, 312, 319 

 Amorphous stentors, 277 et seq. 

 '* Anarchic field ", 138 

 Anesthesia of stentors, 238, 240 



et seq. 

 Antimetabolites, 132 

 Astasia captive, 273 

 Astoinatous individuals, 320 

 Attachment, 6, 37 et seq. 



in enucleates, 301 

 auricula, 338 

 auriculata, 338 

 auriculatus, 338 

 Autogamy, 323 

 Autolysis, 303 

 Autonomous disorganization, 224, 



255 

 Autoradiography, 303, 353 



" Autotomy " of mouthparts, 98, 



209, 210 

 Avoiding reactions, \9 et seq. 



of fragments, 21 



while swimming, 22 

 Axial gradient, 195, 201, 246 



Basal lamellae, 2>\ et seq. 



function of, 33, 238 

 Behavior, 1 1 



of enucleates, 301 

 Biotypes, 205 et seq. 

 Blepharisma, 17, 43, 45, 46, 49, 



84, 103, 250, 252, 289, 290, 



349, 355 

 comparison with stentors, 361 



et seq. 

 Border stripes of frontal field, 29, 



33, 163 

 Bristles or stationary cilia, 25, 337 

 Broadening of stentors in LiCl, 256 

 Bursaria, 13, 75, 91, 159, 160. 



169, 170, 220, 259, 280, 299, 



303, 305, 342 



Cancer and stentor, 3, 215, 276 

 Cannibalism, 14,15 et seq., 218,322 

 Carbohydrate reserves, 263 



division of, 79 



in regeneration, 107, 131 



in reorganization, 92 



use by enucleates, 302 

 Carchesium, 242 

 Case 



building, 7, 250 



in relation to avoiding reaction, 

 21 

 Cell defined, 371, 372 

 Cells and stentors, 59, 370 



400 



