GENERAL SYSTEMATIC BACTERIOLOGY 77 



2b. Cells spherical. 



c. Cells in chains Genus Streptococcus 



d. Without bacteriopurpin. 

 e. With flagella. 



Section Planostreptococcus 

 2e. Without flagella. 



Section Fixostreptococcus 

 d. With bacteriopurpurin. 



Section Rhodococcus 

 e. Without sulphur. 



Subsection a 

 2e. With sulphur. 



Subsection /3 



2c. Cells not in chains Genus Micrococcus 



d. Division in two planes. 



e. Without bacteriopurpurin. 

 f. Flagella unkno'5\Ti. 



Section Fixococcus 

 2f. Flagella known. 



Section Planotoccus 

 2e. With bacteriopurpurin. 



Section Rhodococcus 

 f. With sulphur. 



Subsection a 

 2d. Division in three planes. 



Genus Sarcina 

 e. Without bacteriopurpurin. 

 f. With flagella. 



Section Planosarcina 

 2f. Without flagella. 



Section Fixosarcina 

 2e. With bacteriopurpurin. 



Section Rhodosarcina 

 f. Without sulphur. 

 Subsection a 

 2f . With sulphur. 



Subsection /3 



Lohnis (1913) in his "Vorlesimgen liber landwirtschaftliche Bakte- 

 riologie" gives the following abbreviated classification of genera. 



Lohnis' Classification of Bacteria (1913) 



I. Cells as a rule spherical, seldom assuming an elongated form: 



a. Single, in pairs, fours, or irregular masses, never in chains. 



Micrococcus 



b. In shorter or longer chains Streptococcus 



c. In packets Sarcina 



