FOOTNOTES:

[1] Bioletti, Frederic T. Report of International Congress of Viticulture, 88. 1915.

[2] Anthony, R. D. N. Y. Agr. Exp. Sta., Bul. 632: 88. 1917.

[3] Bioletti, Frederic T. Calif. Exp. Sta., Bul. 180: 135. 1906.

[4] Ibid., 136–138.

[5] Bioletti, Frederic T. Calif. Exp. Sta., Bul. 180: 108–112.

[6] Bioletti, Frederic T. Calif. Exp. Sta., Bul. 180: 113–118.

[7] Munson, T. V. Foundations of American Grape Culture, 217. 1909.

[8] Bioletti, Frederic T. Calif. Exp. Sta., Bul. 180: 96–97. 1906.

[9] For an account of this experiment, see Bul. 381 of the N. Y. Agr. Exp. Sta., Geneva.