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YEASTS— 
Saccharomyces cerevisise Meyen (beer yeast) in pure cultures : • 
Effect on saccharine media. 
Budding. 
Red yeast — S. gluiinis. 
Black yeast — S', niger. 
Saccharomyces albicans (Robin) Reess, 1877 [Oidiiim albicans Robin] thrush, in pure 
culture. 
Pathogenic yeasts. 
