THE BACTERIA OF COLOUR AND PHOSPHORESCENCE. 355 



LITERATURE. 



The following works may be consulted : 



BEYERINCK. Trans, of the Dutch Acad. of Scien. Amster- 

 dam, 1890. 



ENGELMANN. Bot. Zeit., 42-46, 1888 ; Pfluger's Arch., Bd. 

 xxx., p. 95, 1883, and Bd. XLII., p. 183, 1888. 



FISCHER. Centraibl. f. Bakt. u Parasitenk., Bd. m., Nos. 

 4-5, 1888 ; and Bd. iv., No. 3, 1888. 



FORSTER. Centraibl. f. Bakt. u Parasitenk, Bd. n., No. 12, 

 1887. 



GREENFIELD. Scottish Fishery, Bd., Reps., vols. m., iv., and 



VI. 



KATZ. Centraibl. f. Bakt. u. Parasitenk., Bd. ix., Nos. 5-8, 

 1891. 



LEHMANN. Centraibl. f. Bakt. u. Parasitenk., Bd. v., No. 24, 

 1889. 



MILLER. Micro-Organisms of the Human Mouth. Phila- 

 delphia, 1890. 



RAY LANKESTER. Quart.Journ. Med. Set'., vol. xin., p. 408, 



1873- 

 WINOGRADSKY. Bot. Zeit., Nos. 31-37, 1887. 



