[186] Lafar, Technical Mycology, p. 216.

[187] Adametz, Landw. Jahr., 18:228.

[188] Freudenreich, Landw. Jahr. d. Schweiz, 4:17; 5:16.

[189] Russell, 13 Rept. Wis. Expt. Stat., 1896, p. 95.

[190] Harrison and Connell, Rev. gen. du Lait, Nos. 4, 5, 6, 7 and 8, 1903-04.

[191] Lloyd, Bath and West of Eng. Soc. Rept., 1892, 2:180.

[192] Freudenreich, Landw. Jahr. d. Schweiz, 1900; Adametz, Oest. Molk.

Zeit., 1899, No. 7.

[193] Russell, 14 Wis. Expt. Stat., 1897, p. 203. Harrison and Connell, Rev. gen. du Lait Nos. 4, etc., 1903-04.

[194] Babc.o.c.k and Russell, 18 Rept. Wis. Expt. Stat., 1901. Dean, Harrison and Harcourt, Bull. 121, Ont. Agr'l. Coll., June 1902.

[195] Schaffer, Milch Zeit., 1889, p. 146.

[196] Adametz, Landw. Jahr., 18:261.

[197] Duclaux, Le Lait, p. 213.

[198] Adametz, Oest. Molk. Zeit., 1900, Nos. 16-18.

[199] Freudenreich, Landw. Jahr. d. Schweiz, 1897, p. 85.

[200] Weigmann, Cent. f. Bakt., II Abt., 1898, 4:593; also 1899, 5:630.

[201] Gorini, Abs. in Expt. Stat. Rec., 11:388.

[202] Babc.o.c.k and Russell, 14 Rept. Wis. Expt. Stat., 1897, p. 161.

[203] Jensen, Cent. f. Bakt., II Abt., 3:752.

[204] Freudenreich, Cent. f. Bakt., II Abt., 1900, 6:332.

[205] Jensen, Ibid., 1900, 6:734.

[206] 17 Rept. Wis. Expt. Stat., 1900, p. 102.

[207] Jensen, Landw. Jahr. d. Schweiz, 1900.

[208] Babc.o.c.k and Russell, 18 Rept. Wis. Expt. Stat., 1901.

[209] Cent. f. Bakt. 1899, p. 14.

[210] Bull. 128, Wis. Expt. Stat., Sept. 1905.

[211] Babc.o.c.k and Russell, 18 Rept. Wis. Expt. Stat., 1901.

[212] Harding, Rogers and Smith, Bull. 183, N. Y. (Geneva) Expt. Stat., Dec., 1900.

[213] Guillebeau, Landw. Jahr., 1890, p. 27.

[214] Freudenreich, Fuehl. Landw. Ztg., 43:361.

[215] Harrison, Bull. 123 Ont. Agr'l. Coll., May, 1902.

[216] Bull. 183, N. Y. (Geneva) Expt. Stat., Dec. 1900.

[217] Connell, Bull. Canadian Dept. of Agr., 1897.

[218] Schmoger, Milch Zeit., 1883, p. 483.

[219] De Vries, Milch Zeit., 1888, pp. 861, 885.

[220] Zeit. f. physiol. Chemie, 10:146.