458 



PHYSIOLOGY OF THE FUNGI 



Puccinia, rubigo-vera tritici, 402 

 (See also triticina, below) 



sorghi, 381, 383, 392 



triticina, 373 



{See a/.so nihicjo-vera tritici, above) 

 Pyridoxal formula, 200 

 Pyridoxamine formula, 200 

 Pyridoxine, 199-201 



antagonists of, 234-235 

 Pyrithianiine, 232 

 Pyronema confluens, 100 

 Pyruvic acid, action of carboxylase on, 52 



effect of thiamine concentration on, 

 191, 192 



transformations of, 140-143 

 Pythiacystis citrophthora, 28, 34, 377 

 Pythiornorpha gonapodyoides, 77, 78, 100, 



103, 122, 124-126, 188-190, 232 

 Pythium, 33, 327, 374, 377, 378 



arrheno manes, 190 



ascophallon, 103, 122, 136, 190 



butleri, 182, 190 



debaryanum, 100, 132, 249, 374 



intermedium, 100 



irregulare, 80, 100 



oligandrum, 190 



R 



Raaf, H., 271, 300 



Rabinovitz-Sereni, D., 69, 85 



Raciborski, M., 37, 44 



Radiation effects on fungi, 57, 58 



Raffinose formula, 132 



Rahn, O., 24, 25, 32, 44, 165, 166, 169 



Raistrick, H., 94, 114, 139, 147, 275, 276, 



294, 296, 299-301 

 Rake, G., 290, 301 

 Ramsey, G. B., 316, 336 

 Rands, R. D., 319, 336 

 Rankin, W. H., 368, 369 

 Rannefelt, A. N., 201, 206 

 Raper, J. R., 326, 337 

 Raper, K. B., 34, 44, 282, 284, 285, 301, 



385, 398, 401, 418, 424, 439 

 Ratajak, E. J., 136, 147 

 Raulin, J., 11, 22, 66, 67, 71, 76, 85, 94, 

 114 

 synthetic medium of, 1 1 

 Raut, C., 30, 44, 60, 63, 212, 224 

 Ravel, J. M., 234, 242 



Rawlins, T. E., 17, 22 

 Reddy, C. S., 388, 389, 397 

 Reeves, M. D., 70, 84 

 Reilly, H. C., 288, 301 

 Rcnaud, J., 273, 301 

 Resistance, 386-393 



in colored onions, 390 



due to, acidity, 388-389 

 antibiotics, 390 

 organic acids, 390 

 phenolic compounds, 390, 391 



effect on, of environment, 393 

 of host metabolism, 393 

 of host nutrition, 392-393 



functional, 388 



mechanical, 387 



physiological, 388-393 



starvation theory of, 383, 391, 392 



toxin theory of, 382, 392 

 Respiration, 89-92 



effect of cyanide on, 55-57 

 Respirometer, 91 

 Reticularia lycoperdon, 367 

 Reynolds, E. S., 390, 397 

 Rhizobium, 98, 192 



trifolii, 75, 164, 193, 208 

 Rhizoctonia solani, 79, 80, 100, 127 

 Rhizophlyctis rosea, 100 



(See also Karlingia rosea) 

 Rhizopus, 49, 76, 274, 281, 319 



arrhizus, 281 



autocar pi, 50 



chinensis, 50, 281 



delemar, 274 



elegans, 281 



japonicus, 281 



niicrosporus, 50 



nigricans, 37, 50, 70, 76, 78, 100, 122, 

 160, 262, 375 

 carbon sources utilized by, 133, 136, 



137 

 production of organic acids by, 282, 

 283 



nodosus, 281 



oryzae, 100, 274, 281, 326 



pseudochinensis, 281 



salebrosa, 281 



shanghaiensis, 281 



stolonifer, 281 



suinus, 17, 122, 133, 186, 196 



tritici, 281 



( 



