INDEX 



1141 



Renaut, 836 



Reorganization, through cell division, an 

 influence in longevity, 16; by endo- 

 mixis, 31-36; of the macronudeus and 

 other derived structures in Ciliata, 21- 

 31; by conjugation, 36-39; degree of 

 injury and, 781-84 



Reorganization bands, 23 



Reproduction, asexual and sexual, 566 f., 

 571-73; metazoan life cycle, 566; 

 sexual, in all animals and plants? 568; 

 asexual, in alternating binary and mul- 

 tiple fission, 569-71; types of inherit- 

 ance and, 711; measurement of rate, 

 842; rate, of rumen ciliates, 976; see 

 also Regeneration 



Reproduction, biparental defined, 711; in- 

 heritance in, 732-50 



Reproduction, uniparental: defined, 711; 

 inheritance in, 711-13; changes in in- 

 heritance characters in, 713-31 



Reserve bodies, secretion of, 122; defined, 

 178 



Resistance, effect of nutrition on, 826 f. 



Respiration, concern of mitochondria with, 

 121, 122, 125; purposes of studying, 

 353 f.; measurements, table, 362; in- 

 vestigations which concern mechanism 

 of, 372-84 



Respiration, aerobic, 354-68; methods of 

 measuring, 354-58; normal rate, 358- 

 61 ; effect on O2 consumption, of O2 

 tension, 361-64; of CO2 tension, 364 f. ; 

 of the physiological state, 365; of tem- 

 perature, 366 ; of anesthetics and poi- 

 sons, 366; of nutritive substances and 

 other materials, 367; evolution of gases 

 other than CO2, 367 f. 



Respiratory metabolism, 352-403; pur- 

 poses of studying respiration, 353 f.; 

 methods of measuring aerobic respira- 

 tion, 354-58; aerobic respiration, 358- 

 68 ; investigations which concern the 

 source of energy, 368-72 ; investigations 

 which concern the mechanism of respi- 

 ration, 372-84; measurement of an- 

 aerobic metabolism and glycolysis, 

 385 f.; occurrence of anaerobiosis and 

 glycolysis, 386-90; why are anaerobes 

 anaerobes, and aerobes aerobes?, 390- 

 94; oxidation-reduction potential vs. 

 respiration and growth, 394-96; litera- 

 ture cited, 397-403 



Respirometers, 355; sensitivity, tables, 354 



Reticular cells, 833 



Reticulo-endothelial system, 836 



Rey, 125 



Reynolds, B. D., 721, 901 



Reynolds, M. E., morphogenesis, 777, 778, 

 780, 784, 791, 792, 797, 798 



Reznikoff, 52 



Reznikoff and Chambers, 53, 55 



Rhizopods, responses to light, 272-80 

 (shock-reactions, 273-77, kinetic re- 

 sponses, 277-79, orientation, 279) ; re- 

 sponses to electricity, 305-20 (direct 

 current, 306-10, alternating current, 310- 

 14, mechanics of response, 314-20) ; 

 responses to chemicals, 333-41 (rate of 

 locomotion and H-ion concentration, 

 334, 335, 336 ff., 34l, mechanics of re- 

 sponse, 338-41) 



Rhumbler, 72, 413 



Richards, Oscar W., 519, 525, 529, 530, 

 532, 535, 536, 542, 547, 552; Growth 

 of the Protozoa (Chap. X), 517-64 



Richards, Oscar W., and Dawson, J. A., 

 528, 529 



Richards, Oscar W., and Jahn, T. L., 519 



Richards, Oscar W., and Kavanagh, A. K., 

 547 



Riddle and Torrey, 423 



Rieckenberg, 869, 875 



Rieckenberg blood platelet test, 869, 875 



Rieder, 1072, 1073 



Rigidity, 87 ; see also Elasticity 



Ripper, 961, 962 



Ritz, 869 



Roach Cryptocercus, Protozoa of termites 

 and, 894, 923-29; relationship between 

 flagellates of termites and, 894, 961-73 



Robbie, Boell, and Bodine, 376 



Robbins, 340, 34l 



Robertson, M., 530, 843, 865, 870, 1046, 

 1057, 1074 



Robertson, T. B., 497, 499, 533, 534, 535, 

 536, 548 



Robinson, 877 



Rodet and Vallet, 868 



Rosel, 787 



Root, W. S., 356, 364, 370 



Ropiness (or thread formation), 94 f. 



RoscofF, 899 



Rose, 960 



Rosenberg, L. E., 167, 908; fibrillar sys- 

 tem, 248, 249 



