1. : The yeasts. A taxonomic study. North Holland Publishing Co., Amsterdam: The Netherlands, 1970.
2. : A new key to the yeasts, North-Holland and Publishing Co., Amsterdam: The Netherlands, 1974.
3. : Taxonomy of yeasts. U. S. Department of Agric. Tech. Bull. 1029, Washington, D.C., 1951.
4. A
Rhodotorula
Deficient for Para-Amino-Benzoic Acid