2't. OTILIZATIOH OF CARBOHYDRATES: YEASTS 



Contributors : (a) Clark, F. M. (b) Etchells, J. L. (c) Wlckerham, L. J. 



References: (1) Lodder, J., and Kreger-van RiJ, N. J. W. , The yeasts - a taxogomlc study , Amsterdam: North Hol l and Pub- 

 llehing Co., 1952. (2) Wlckerham, L. J., U. S. Dept. Agriculture, Tech. Bull. 1029, 1951. {}) Etchells, J. L. , and BeU, 

 T. A., Farlovla U:87, 1950. (U) Etchells, J. L. , Costilov, R. N. , and Bell, T. A., Farloirla U:2lt9, 1952. (5) Wlckerham, 

 L. J., J. Bact. 52:293, 19U6. (6) Wlckerham, L. J. , and Burton, K. A., J. Bact. 56:363, 19'*8. 



Rerlevera : Clark, F. M. ; Etchells, J. L.; Hartley, C; Kaufert, F.; Wlckerham, L. J. 



25. ESSEMTIAL QRGAJIIC CCMPOUHDS (VITAMIIB) REQUIRaiENrS : FUNGI 



(ContlDued on the next pa^e] 



300 



