424 



INDEX OF SUBJECTS 



Torula, cinnabarina, 315 



colliculosa, 301 



general characteristics, 196 



communis, 309 



glutinis, 316 



of Hansen, 295 



Holmii, 304 



Kephir, 307, 311 



lactis, 308 



of Lindner and Meissner, 299 



methods of characterization, 176 



mucilaginosa, 314 



nigra, 328 



novae carlsbergiae, 299 



of Pearse and Barker, 302 



pulcherrima, 314 



of Rose, 305 



rubefaciens, 323 



"Soya" mash, 330 



sp. 306 



thermantitonum, 304 



vaccine pulp, 304 



Will's, 295 

 Torulaspora, general characteristics, 194 



Delbriicki, 225 

 Toxins in yeast, 67 

 Transformations of bottom into top 



yeasts, 186 



Transportation of yeasts through air, 136 

 Transverse division of yeasts, 10, 48 

 Trehalase, 63 

 True yeasts, 3 



ULTRAVIOLET light and yeasts, 109 

 Urea in yeast nutrition, 71 

 Utilization of, maltose, 76 

 of nitrates, 70 



VACCINE pulp, yeast from, 304 

 Vacuole nucleare, 37 

 Variations, morphological, 179 



physiological, 184 

 Varieties of Willia anomala, 284 

 Vitamines in yeasts, 129 



WEHMER'S yeast, 305 



Will's yeasts, 233 



Willia, anomala, 284, 287 



anomala, germination of ascospores, 33 

 anomala, varieties of, 284, 285, 286 

 belgica, 287 



Willia, general characteristics, 195 

 Saturnus, 288 

 Saturnus, germination of ascospores, 



33 



Saturnus, isogamic copulation, 33 

 wichmanni, 287 

 Warm stage, 158 

 William's test for vitamines, 130 

 Will's Torula, 295 

 Wohl's theory of alcoholic fermentation, 



95 



Wortmann and Delbriick's theory of fer- 

 mentation, 100 



YEAST, from dough, 248 



" Yeast F" of Rose, 27, 219 



Yeast forms, 132 



Yeast G, 220 



Yeast G of Pearse and Barker, 21 



Yeasts, historical, 131 



Yeasts in cancer, 121 



Yeast juice, preparation of, 58 



Yeast cells from other fungi, 1 



Yeast membrane, 45 



Yeast treatment of furunculosis, 129 



ZYGOSACCHAROMYCES, BAILII, character- 

 istics, 211 



Bailii cells, 211 



Barkerii, 206 



bisporus, 220 



chevalieri, 216 



general characteristics, 194 



japonicus, 207 



javanicus, 207 



lactis a, 210 ' 



major, 215 



mandshuricus, 212 



mellis acidi, 212 



Nadsonii, 213 



Pastori, heterogamic copulation, 22 



prioranus, 206 



prioranus, copulation and asc forma- 

 tion, 20 



salsus, 218 



soja, 258 



soya, 209 

 Zygospore, 31 

 Zymase, 89 

 Zymine, 90 



