1. Bate-Smith, E. C., andSwain, T. (1953). Identification of leuco-anthocyanins as “ tannins ” in food. Chem. and Ind., 1953, 377.
2. Bennett, C. W. (1927). Virus diseases of raspberries. Mich. Agr. Exp. Stn., Tech. Bull. No. 80.
3. Harris, R. V., Bryce, A. D., andFoister, C. E. (1943). A leaf curl disease of raspberries in Scotland. Rep. E. Mailing Res. Sta. for 1942, 48.