28 THE WEST VIRGINIA FLORA 



SPIRILLUM Ehrenb. 

 S. UNDULA (Muell) Ehrenb. 



In infusion of hay (Millspaugh). 



BACTERIUM Ehrenb. 

 B. LiNEOLA (O. F. Muell) Cohn. 



In infusion of radish (Millspaugh) . 

 B. Termo (O. F. Muell.) Ehrenb. 



In various decomposing organic substances (Millspaugh) . 



MICROCOCCUS (Hall.) Cohn. 

 M. Crepusculum (Ehrenb.) Cohn. 



Found associated with Bacterium Termo in decomposing 

 vegetable infusions (Millspaugh) . 

 M. AURANTiAcus, Cohn. 



Caught on sterilized potato in laboratory (Millspaugh). 

 M. luteus Cohn. 



Caught on sterilized potaoto in laboratory (Millspaugh). 



STREPTOCOCCUS Billr. 

 S. PYOGENES (Rosenb.) Zopf. 



Micrococcus septicus, Cohn. In blood of dead calf (Mills- 

 paugh) . 

 S. UREAE (Cohn.) Trev. 



Micrococcus ureae, Cohn. In decomposing urine (Mills- 

 paugh). 



SACCHAROMYCETACEAE. 



SACCHAROMYCES Meyen. 

 S. CEREVisiAE Meyen. 



In Pasteur's liquid left uncorked in laboratory (Mills- 

 paugh) . 



S. MYCODERMA ReCSS. 



On same liquid as above at same date (Millspaugh). 



DIATOMACEAE. 



Cymbella gastroides, Kuetz. 

 Cymbella turgida (Grun.) Greg. 

 Stauroneis Phoenicentron Ehrb. 

 Navicula viridis, Kuetz. 

 Navicula major, Kuetz. 

 Navicula nobilis (Ehrb.) Kuetz. 

 Navicula rhomboides, Ehrb. 

 Navicula borealis (Ehrb.) Kuetz. 



