SUBGROUPS AND GENERA OF THE BACTERIACEAE 41 



The following are subgenera : 



Eu-Klebsiella Trevisan, 1889, p. 1028 

 Eu-Mantegazsaea Trevisan, 1889, p. 942 

 Eu-Pacinia Trevisan, 1889, p. 23 

 Eupseudomonas Migula, 1895, p. 29 



The following names are not invaUd for any of the preceding 

 reasons. 



Mycoderma Persoon, 1822, p. 96 

 Serratia Bizio, 1823 

 Zaogalactina Sette, 1824, p. 51 

 Bacterium Ehrenberg, 1828, p. 8 

 Ulvina Kuetzing, 1837, p. 26 

 Umbina Naegeli, 1849 

 Zoogloea Cohn, 1854, p. 123 

 Schinzia Frank, 1879, p. 376 



not Schinzia Dennstatt, 1818 



not Schinzia Naegeli, 1842, p. 279 

 Mantegazzaea Trevisan, 1879, p. 146 

 Cromohacterium Bergonzini, 1881, p. 153 

 Tyrothrix Duclaux, 1879, p. 79 

 Actinohacter Duclaux, 1882, p. 110 

 Dispora Kern, 1882, p. 135 

 Bacteriopsis Trevisan, 1885, p. 103 

 Coccobacillus Leube, 1885 

 Klebsiella Trevisan, 1885, p. 94 

 Kurthia Trevisan, 1885, p. 92 

 Octopsis Trevisan, 1885, p. 102 

 Proteus Hauser, 1885, p. 100 

 Helicobacterium Miller, 1886, p. 117 

 Phytomyxa Schroeter, 1886, p. 134 

 Diplobacillus Weichselbaum, 1887, p. 212 

 Pasteurella Trevisan, 1887, p. 94 

 Zygobacterium Maggio, 1887, p. 318 

 Cladochytrium Vuillemin 1888, p. 121 

 Coccobacterium Rivolta, 1888. 

 Diccoccia Trevisan 1889, p. 26 



