46 



Fragilaria miitabilis Grmi. Minden. (612) 

 E'unotia parallela ~Ehrh. Minden. (613) 

 Eunotia major Rabh. Minden. (614) 

 Cymatopleura elliptica W.Sm. Minden. (615) 



PALMELLACEiE. 



Pediastrum tetras CEhrb. ) Halis. Lincoln. (616) 



BACTEEIACEiE. 



Beggiatoa arachnoidea (Ag, ) Eabh. Lincoln. (617) 

 Leptothrix calcicola Kg. Lincoln. (618) 



iNOSTOCACEiE. 



Sphaerozyga smithii Thwaiies. Lincoln. (619) 

 Cylindrospermum limnicola Kg. Lincoln. (625) 



OSCILLAEIACEiE. 



Oscillaria violacea Wallr. Lincoln. (620) 

 Oscillaria antliaria Juerg. Lincoln. (621) 

 Oscillaria tenerrima Kg. Lincoln. (622) 



CHROOCOCOACE^. 



Chroococcus rufescens (Br6b. ) Naeg. Lincoln. (623) 

 Gloeocapsa nrenaria Eabh. Lincoln. (624) 



