INDEX 



373 



Temperatures, optimum, 45 

 Terminology, descriptive, 11 

 Terrein, 318 

 Terreus group, 195-205 



Antibiotics, 205 



Itaconic acid, 204, 205, 297 



Mutations, 75 



Occurrence, 204 



Outstanding characters, 195 



Pathogenesis, 204 



Variation in, 66, 67, 197 

 Tessar lenses, 49 

 Thaxter, R. T., 50, 189, 251 

 Thermophilic species, 45 

 Thorn, C, vii,5, 195,328 

 Thorn and Church, vii, 4, 5, 102, 137, 206, 



235, 255, 260 

 Thorn and Raper, 74, 328, 102, 168 

 Thorn and Steinberg, 75, 328, 144, 150, 



212,221 

 van Tieghem, Ph., vii, 4, 237 

 Timonin, M. I., 203, 205, 329, 213 

 Topical bibliography, 289-318 

 Transfer needles and loops, 47 

 Transfer of stock cultures, 51 

 Transitional species, 86 

 Trichoderma, 42 

 Turfltt,G.E.,246 

 "Type" culture collections, 50 



U 



Ultra-violet radiation, 75, 76, 77 

 Underkofler et al., 271, 303, 285 

 Ustilago phoenicis Cda., 223 

 Ustus group, 171-178 



Hulle cells, types, 176 



Occurrence, 178 



Outstanding characters, 171 



V 



Vacuum desiccation of molds, 53 



Vacuum tester, 55 



Variant, 64 



Variation, natural, 63-78 



in A. fischeri, 65 



in A . flavus-oryzae group, 68, 69 



in A . fumigatus, 68 



in A. niger group, 70, 71 



in A . sydowi, 67 



in A. terreus group, 66, 67 



Intra-group, 68 



Intra-species, 66, 67 



Intra-strain, 65 

 Variation, references, 314-315 

 Variety, taxonomic usage, 84 

 Vegetable substrata, 57 

 Versicolor group, 183-194 



Occurrence, 194 



Outstanding characters, 183 



Pathogenesis, 193 



Strain variation, 192, 186 

 Vesicle, 18, 19, 22 

 Vestigial characters, 82 

 Vibrio cholorae, 154 

 Vitamin D, 238 

 Vitamins, 316 

 Vuillemin, P.,165,329 



W 



Waksman and Bugie, 272, 301 



Waksman et al., 98, 300, 99, 301, 154 



Ward, G.E., 237, 270, 329 



Webb, P. H.W.,97,329 



Wehmer, C, vii, 4, 226, 237, 238, 247, 283 



Weisner, B. P., 98, 300 



Wells, May, Moyer, Herrick, et al., 227, 



237, 270 

 Wentii group, 241-249 



Economic importance, 249 



Occurrence, 249 



Outstanding characters, 241 

 Westerdijk, Johanna, viii, 110, 142, 283 

 Whelden, R. M., 75, 330, 206, 225 

 White; E. C, 182, 330, 271, 300, 272 

 White mutants, 206 

 Wickerham, L. J., 55 

 Wickerham and Andreasen, 53, 330 

 Wiggers, Fredricus Henricus, 7, 100 

 Wilhelm, K. A., vii, 4, 281, 330 

 Wilkins and Harris, 99, 300 

 Wire, nichrome, 47 



platinum-iridium, 47 

 Wolf, F. A., 97, 330 



Y 



Yabuta, T., 249, 297, 330 

 Yuill, Edward, 65, 150, 159, 206, 212, 221 

 Yuill, John and Edward, ix, 73, 145, 240 

 Yukawa, M., 279, 286, 330 



Z 



Zea Mays, 267 

 Zonation, 11-13, 12 



