CLASSIFICATION OF BACTERIA 



41 



Meyer, Dr. Arthur: Practicum der botanischen Bakterienkunde. Jena, Gustav 



Fischer, 1903. 

 MuiR, Robert and Ritchie, James: Manual of Bacteriology. The Macmillaii 



Co., 1913. 

 Newman, George: Bacteria. Especially As They Are Related to the Economy 



of Nature to Industrial Processes and to Public Health. G. P. Putnam's Sons, 



New York, 1899. 

 Park, William H. and Williams, Anna W.: Pathogenic Microorganisms. 



Lea & Febiger, Philadelphia, 1914. 

 Perch^al, John: Agricultural Bacteriology Theoretical and Practical. Duck- 

 worth & Co., London, 1910. 

 Prescott, Samuel C. and Winslow, Charles Edward A.: Elements of Water 



Bacteriology, 3d Edition. John Wiley & Sons, New York, 1913. 

 QuEHL, A.: Untersuchung liber Myxobakterien. Zentralblatt fur Bakteriologie, 



II Abt., xvi Bd., 1906. 

 Smith, Erw7N F.: Bacteria in Relation to Plant Diseases, vol. i, 1905; vol. ii, 1911; 



vol. iii, 1914. Publication No. 27, Carnegie Institution of Washington. 

 Th.^xter, Roland: On the Myxobacteriaceae, a New Order of Schizomycetes. 



Bot. Gaz., xvii, 1892; Further Observations on the Myxobacteriacese. Loc. 



cit., xxiii, 1897; Notes on the Myxobacteriaceae. Loc. cit., xxxvii, 1904. 

 Wettstein, Richard R. von: Handbuch der Systematischen Botanik Zweite 



Auflage, 191 1 : 69-83. 



