32 R. E. BUCHANAN 



Bactridium Fischer, 1895, p. 139 

 not Bactridium Kunze 

 not Bactridium Salisb. 



Generic names which are not invalid for any of the preceding 

 reasons are the following: 



Serratia Bizio, 1823, p. 288 



Bacterium Ehrenberg, 1828 



Bacteridium Davaine, 1868, p. 21 



Bacillus Cohn, 1872b, p. 174 



Urobacillus Miquel, 1879, p. 517 



Clostridium Prazmowski, 1880, p. 23 



Pollendera Trevisan, 1884, p. 943 



Zopfiella Trevisan, 1885, p. 93 



Cornilia Trevisan, 1889, p. 21 



Euhacillus Dangeard, 1891, p. 151 



Granulohacter Beijerinck, 1894, p. 3 



Bactrillum Fischer, 1895, p. 139 



Bactrinium Fischer, 1895, p. 139 



Clostrillum Fischer, 1895, p. 139 



Clostrinium Fischer, 1895, p. 139 



Diplectridium Fischer, 1895, p. 140 



Paracloster Fischer, 1895, p. 141 



Paraplectrum Fischer, 1895, p. 141 



Plectridium Fischer, 1895, p. 147 



Astasia Meyer, 1898, p. 49 



Fenobacter Beijerinck, 1900, p. 200 



Aplanobacter E. F. Smith, 1905, p. 171 



Semiclostridium Maassen, 1905, p. 5 



Myxobacillus Gonnermann, 1907, p. 877 



Botulobacillus Jensen, 1909a, p. 343 



Butyribacillus Jensen, 1909a, p. 343 



Cellulobacillus Jensen, 1909a, p. 343 



Putyribacillus Jensen, 1909a, p. 343 



Pectobacillus Jensen, 1909a, p. 343 



Metabacterium Chatton and Perard, 1913, p. 1232 



The genus Eubacillus Dangeard is beUeved by Migula (1897, 



