1/2 AGRICULTURAL BACTERIOLOGY. 



REFERENCES. 



SOIL IN GENERAL. 



MARCHAL. Agri. Sci., VIII., 1894, p. 574. 

 WOLLNY. Cent. f. Bact. u. Par., I., I., 1887, p. 441. 

 WOLLNY. Arb. a. deut. Landwirtschaftsges, 1898, p. 57. 



SULPHUR. 



ANDROUSSOFF. Ann. d. Mic., X., 1898, p. 329. 



BEYERINCK. Cent. f. Bact. u. Par., II., I., 1895, p. 49 and II., VI., p. 193. 

 JEGUNOW. Cent. f. Bact. u. Par., II., IV., 1898, p. 257. 

 MIYOSHI. Jour. Col. Sci. Univers. Tokyo, 1897. 

 SALTET. Cent. f. Bact. u. Par., II., VI., 1900, p. 648. 

 WINOGRADSKY. Ann. d. 1'Inst. Past., I., 1887, p. 548. 



IRON. 



MIYOSHI. Jour. Col. Sci. Univers. Tokyo, 1897. 

 WINOGRADSKY. Ann. d. 1'Inst. Past., II., 1888, p. 321. 

 WINOGRADSKY. Bot. Zeit., 1888, p. 261. 



CELLULOSE. 



OMELIANSKI. Comp. Rend., 121, 1895, and 125, 1897. 

 VAN TIEGHEM. Bui. de la Soc. Biol. de France, 1879, p. 25. 



PUTREFACTION AND DECAY. 



BEYERINCK. Cent. f. Bact. u. Par., II., VII., 1901, p. 33. 

 HANSEN. Ueber Faulniss Bakterien. Leipzig, 1885. 

 MIQUEL. Ann. d. Mic., Vols. I., II. and III., 1888 to 1890. 

 STOKLASA. Cent. f. Bact. u. Par., II., VI., 1900, p. 526. 

 WOLLNY. Die Zerzetsung der Organischenstoffe und die Humus bildungen 

 rait Riicksicht auf die Bodenculture. Heidelberg, 1897. 



DENITRIFICATION. 



BREAL. Ann. Agro., XIX., 1893, p. 274 (in seeds). 



BURRI and STUTZER. Cent. f. Bact. u. Par., II., I., 1895, p. 257. 



DEHERAIN. Comp. Rend., 121, 1895, and 125, 1897. 



DEHARAIN. Cent. f. Bact. u. Par., II., III., 1897, p. 592. 



EGUNOW. Mem. d. 1'Inst. Agri. e. forest, a. Nova Alexandria, X., 1895. 



GOTSCHLICH. In Flugge's Die Microorganismen. 



JENSEN. Cent. f. Bact. u. Par., II., IV., 1898, p. 401. Also, II., V., p. 

 716. 



KUNNEMANN. Land. Vers., L., 1898, p. 65. 



MARPMANN. Cent. f. Bact. u. Par., II., V., 1899, p. 671. 



ROGOYSKI. Verofent. d. Akad. d. Wis. Krakau, 1900. Also Cent. f. Bact. 

 u. Par., II., VI., p. 777. 



