ADDITIONS TO KEPOETED FLOEA 13 



Lynghya spirulinoides Gomont. 



On moist earth, Lincoln. (12126) 

 Vaginaria chthonoplastes (Hof man-Bang). 



On moist saline earth, Lincoln. (12127) 

 Vaginaria oligothrix (Kuetz.) OK. 



On wet soil, Lincoln. (12128) 

 Vaginaria paludosa ( Kuetz. ) OK. 



On wet soil in greenhouse, Lincoln. (12129) 

 Oscillatoria amphibia Ag. 



In Salt creek; in cultures, Lincoln. (12130) 

 Oscillatoria chalybea Mertens. 



In stagnant water. Waver ly. (12131) 

 Oscillatoria chlorina Kuetzing. 



In culture in greenhouse, Lincoln. (12132) 

 Oscillatoria curviceps Ag. 



On moist soil, greenhouse, Lincoln. (12133) 

 Oscillatoria formosa Bory. 



In culture in greenhouse, Lincoln. (12134) 

 Oscillatoria geminata Menegh. 



In aquaria, Lincoln. (12135) 

 Phormidium ambiguum Gomont. 



In aquaria, Lincoln. ( 12136 ) 

 Phormidium corium (Ag.) Gomont. 



In ponds, South Bend; Long Pine. (12137) 

 Phormidium fragile (Menegh.) Gomont. 



In aquaria, Lincoln. (12138) 

 Phormidium laminosum (Ag.) Gomont. 



In running water in greenhouse, Lincoln, (12139) 

 Phormidium subuUforme Gomont. 



In aquaria, Lincoln. (12140) 

 Phormidium tenue (Menegh.) Gomont. 



On boards of mill-dam, Milford. (12141) 

 Phormidium uncinatum (Ag.) Gomont. 



In aquaria, Lincoln. (12142) 



