INDEX 



l6l 



Pea seeds, 9, 56, 60, 61, 63, 64. (See 



also Pisum.) 

 Pedersen, 144 

 Pelargonium zonale, 1 8 

 Penicillium glaucum, 53, 83, 87, 89 

 Peroxidase, 110-113, iiS> n?) 118, 



125-129 

 Perrier. (See Maze and P.) 

 Petrow, G. G., 139, 140 

 Pettenkoffer, M., 30 

 Pettenkoffer tubes, 30-33 

 Pfeffer, W., 19, 30, 54, 81-83. 85, 120 

 Pfliiger, 79, 80, 120 

 Plilcum pTatensc, 5 

 Phosphate, effect of, 57, 116, 126 

 Phosphorescent plants, 13, 14 

 Pholohadcrium, 13 

 Photosynthesis, 2 

 Phragmites communis, 5 

 Pisum sativum, 58, 84. (See also Pea 



seeds.) 

 Plantefol. (See Mayer, A. and P.) 

 Piatt and Dawson, 126 

 PoUinger. (See Willst-itter and P.) 

 Polowzow, v., 9, 10, 34. 63, 86; 



Polowzow-Richter apparatus, 34- 



43 

 Poly par us, 13 



Polzeniusz. (See Godlewski and P.) 

 Porodko, 126 

 Portier, 126 

 Potato, 56, 60-62, 126 

 Prianischnikow, 140 

 Prochromogens, 128, 129 

 Protein respiration, 123, 124, 143 

 Protoplasmic poisons, 23 

 Prunus Padiis, 60 



PsalUota campesiris, 27, 60, 61, 97, 100 

 Prmpkin, 19 

 Puriewitsch, K., 11, 17, 26, 137 



Quastel, 117 



Racke. (See Willstatter and R.) 

 Rapp. (See Buchner, H. and R.) 

 Ray, G. B., 21, 109 

 Reinfurth. (See Neuberg, Hirsch and 



R.) 

 Reinhard. (See Zaleski and R.) 



Reinke, J., 83 



Respiration, anaerobic (See Anaerobic 

 respiration); arfd growth, 6, 15; 

 and water content, 6, 7, 9, 16, 24; 

 as criterion of life, 3; as slow com- 

 bustion, I, 3; coordination of, 

 143-149; early history of, i, 2; 

 equations for, 2, 8, 128; function 

 of, 3; grand curve of, 6, 7; intra- 

 molecular, 54, 79; measurement 

 of, 25-51, 65-78; of bacteria, 5, 

 13, 122, 149-153; of flowers, 7, 12; 

 of seeds, 2, 5-7; of yeast, 9, 52, 

 55, 144-146; oxygen (See Oxygen 

 respiration); rate of, 3-7, 14-25; 

 rate of, as affected by ions, 18, 20; 

 rate of, as affected by pH, 24; 

 rate of, as affected by temper- 

 ature, 16, 17, 57, 58; theories of 

 (See Theory of.) 



Respiratory chromogens, 127-129; 

 enzymes (See Oxidases); index, 6; 

 material, 2, 12, 13, 1 19-124; pig- 

 ments, 128, 129; quotient, 8-12, 

 17, 18, 21, 66; quotient, calcu- 

 lation of, 47-48; quotient, fluctu- 

 ation of, 8-Ti, 95 



Rhizopus nigricans, 83, 88, 145 



Rihes nigrum, 5 



Rice, 5 



Richards, 21 



Richter, A., 34, 43 



Ricinus communis, 84 



Rischawi, 6 



Rockwell, G. E., 71 



Rodewald, 14 



Roehm. (See Novy, R. and Soule.) 



Roll cultures, 27-28 



Rollo, 53 



Ruhland, W. and K. Wetzel, 141 



Sachs, J., 80, 81 



Sanders, C. B., 13 



Saussure, Th. de, i, 6, 7, 12, 18, 19, 53 



Schaumann, H. (See Abderhalden 



and S.) 

 Scheloumow. (See Kostychev, Bril- 

 liant and S.; Kostychev, Hub- 

 benet and S.; Ko-^tychev and S.) 



