174 



BACTERIA IN RELATION TO PLANT DISEASES. 



between the nionotricliiate and tlie lopliotricliiate forms as there seems to be 

 among the Spirillacejc. \\'ithin the Hmits of the same species, and on the same 

 cover-slip, forms may occur with one flagellum and others with two or more (see 

 fig. 15, wliich is not the only one I might offer). The name Psendomonas is of 

 earlier date than Fischer's or Kendall's eqnivalents, has priorit)-, and can not be 

 set aside on the grounds named. If the reader is not satisiied with the reasons I 

 have given for substituting the earlier name Bactcriitni^ then he should continue to 

 use the name Pseiidoinoiias. 



For the present, therefore, I follow Migula's classification, except in so far as 

 relates to his use of the words Microspira, Psendomonas, and Bacterium. 



The following names should be rejected : 



Acromatium. 



Actinobacter. 



Actinomyces. 



Aerobacter. 



Aethylbacillus. 



Amylobacter. 



Arthrobacter. 



Arthrobactridium . 



Arthrobactrillum . 



Arthrobactrium . 



Ascobacillus. 



Ascobacterium. 



Ascococcus. 



Astasia. 



Astrobacter. 



Azotobacter. 



Babesia. 



Bacteridium. 



Bacteriopsis. 



Bactrillum. 



Bactrinium. 



Bollingera. 



Botryomyces. 



Cenomesia. 



Chromatium. 



Clathrocystis. 



Clostridium. 



Clostrillum. 



Clostrinium. 



Coccos. 



Cocobacillus. 



Cocobacteria. 



Cocothrix. 



Cohnia. 



Cornilia. 



Corynebacterium . 



Cryptococcus. 



Cystobacter. 



Dicoccia. 



Diplectridium. 



Diplobacteria. 



Diplococcus. 



Discom3rces. 



Dispora. 



Erebonema. 



Ery throbacillus . 



Erj-throconis. 



Feuobacter. 



GafiFkya. 



Galliouella. 



Gliabacteria. 



Gliacoccus. 



Glischrobacterium . 



Gonococcus. 



Granulobacter. 



Gummibacillus. 



HcEmatococcus. 



Halibacterium. 



Helicomonas. 



Helobacteria. 



H3'alococcus. 



lodococcus. 



Klebsiella. 



Kurthia. 



L,actobacter. 



Fampropedia. 



Feptothrix. 



Feucocystis. 



Feuconostoc. 



Fineola. 



Macrococcus. 



Megabacterium . 



Megacoccus. 



Melanella. 



Meningococcus. 



Merismopedia. 



Mesobacterium. 



Mesococcus. 



Metallacter. 



Microbacterium. 



Microhaloa. 



Microphyta. 



MicrosphEera. 



Microspora. 



Microsporon. 



Microzoa. 



Microzyma. 



Monas. 



Monobacteria. 



Monococcus. 



Mycoderma. 



Mj'conostoc. 



Mycothece. 



Mycothrix. 



Neisseria. 



Newskia. 



Nitrobacter. 



Nitrosococcus. 



Nitrosomonas. 



Nocardia. 



Nosema. 



Octopsis. 



Ophidomonas. 



Pacinia. 



Paracloster. 



Paraplectrum. 



Pasteurella. 



Pasteuria. 



Pediococcus. 



Perroncitoa. 



Petalococcus. 



Photobacillus. 



Photobacterium . 



Photospirillum. 



Plectridium. 



Pleurococcus. 



Pneumobacillus. 



Pneumococcus. 



PoUendra. 



Proteobacter. 



Proteus. 



Rhabdomonas. 



Rhizobium. 



Saccharobacillus. 



Saccharobacter. 



Schinzia. 



Schuetzia. 



Sclerothrix. 



Sphserococcus. 



Sphaerotilus. 



Spirobacillus. 



Spirodiscus. 



Spiromonas. 



Spirulina. 



Sporonema. 



Streblothrichia. 



Streptobacillus. 



Streptobacteria. 



Streptothrix. 



Tetracoccus. 



Thermoactiuomyces. 



Thermobacillus. 



Thermobacterium. 



Thioderma. 



Thiospha^ra. 



Tliiosphferion. 



Torula. 



Tyrothrix. 



Ulvina. 



Urobacillus. 



Urobacter. 



Urocephalum. 



Urococcus. 



Urosarcina. 



ZoogloKa. 



Zopfiella. 



