454 



PHYSIOLOGY OF THE FUNGI 



Monocotyledons, immunity of, to cotton 



root rot, 391 

 Monosaccharides, 116-126 

 Morchella esculenta, 267 

 Morphology, effect of external factors on, 

 39-42, 89 

 of yeast, 39 

 Mortierella rhizogena, 100 

 Morton, H. E., 283, 300 

 Moyer, A. J., 280, 282, 300 

 Moyer, D., 186, 195, 204, 400, 416 

 Mrak, E. M., 309, 336 

 Mucor, 9, 39, 271 

 flavus, 100 

 hiemalis, 100, 295 

 mucedo, 295 

 nodosus, 100 

 pusilhis, 70 

 pyriformis, 100, 279 

 racemosus, 275, 402 

 raviannianus, 103, 133, 231, 232 



carbon nutrition of, 118, 122, 124, 



125 

 vitamin requirements of, 188-191 

 rouxii, 281 

 saturninus, 100 

 spinosus, 362 

 stolonifer, 100 

 stridus, 100 

 Mudd, S., 231, 242 

 Mueller, J. H., 194, 196, 205 

 Mulder, E. G. 14, 22, 73, 79, 85, 217- 



219, 224, 225, 294, 300 

 Mull, R. P., 96, 114, 140, 147, 277, 300 

 Muntz, J. A., 68, 85 

 Murphy, H. E., 379, 397 

 Muscarin, 292 

 Mutations, back, 413 

 chemically induced, 414-415 

 natural, 93 



radiation-induced, 93, 282, 401, 405, 

 408 

 Mutualistic symbiosis, example of, 173, 



384 

 Mycobacterium tuberculosis, 240, 290 

 Mycoderma cerevisiae, 39 

 valida, 176, 199 

 vini, 186 

 Mycogone, 385 



MycosphaereUa citrullina, 319 

 Mycoiorula lactis, 197 



Myrback, K., 50, 63, 135, 147, 275, 300 

 M yrophagus ucrainicus, 384 

 Myrothecium verrucaria, 104, 109, 222 

 (See also Metarrhizium glutinosum) 



N 



Naemosphaera, 311 

 1,4-Naphthoquinones, antibiotic activity 



of, 390 

 Nectria cinnabarina, 328 

 coccinia, 190, 328 

 coryli, 328 

 cucurbitula, 328 

 galligena, 328 

 Neidig, R. E., 129, 146 

 Neisseria gonorrhoeae, 290 

 Nelson, J. M., 52, 63, 77, 85 

 Nematospora gossypii, 193, 195, 196, 219 

 Neocosmopara vasinfecta, 99, 172, 321, 



325, 426, 429, 431, 432 

 Neopyrithiamine, 232 

 Neuberger, A., 10, 22 

 Neufeld, C. C, 358, 370 

 Neurospora, 29, 102, 144, 216, 223, 238, 

 401, 408, 415, 438 

 amino acids and spore germination of, 



364 

 back mutations of, 413 

 genetics of, 404-407 

 mutants of, 182, 183, 202, 215-217, 



405-408 

 nutritional adaptations of, 412, 413 

 temperature and riboflavin deficiency 



of, 182 

 vitamin deficiencies of, 193, 197, 199, 

 202 

 Neurospora crassa, 26, 36, 144, 167, 196, 

 202, 228, 232, 237, 363, 405, 413, 414 

 pH, and p-aminobenzoic-acid defi- 

 ciency of, 183, 184 

 and growth of, 161, 162 

 production of perithecia by, 325, 326 

 use of, in assays, 211, 215 

 Neurospora sitophila, 29, 34, 184, 193, 

 215, 248, 317, 405 

 tetrasperma, 357 

 Newton, M., 411, 417 

 Nickerson, W. J., 39, 40, 42-44, 70, 85, 

 91, 92, 114, 327, 336, 385, 386, 397 

 Nicotinic acid, 196-198 

 antagonists of, 236 



