STILLWATER RIVER 



Division: Chrysophyta (Yellow-green Algae) 

 Class: Bacillariophyceae (Diatoms) 



CLARKS FORK RIVER 



Division: Chlorophyta (Green Algae) 

 Class: Chlorophyceae 



Genera: Ankistrodesmus sp. 

 Chlamydomonas sp. * 

 Cladophora glomerata 

 Closteriopsis longissima tropica 

 Closterium sp. * 

 Cosmarium sp. 

 Scenedesmus bijuga * 

 Stigeoclonium sp. 



Division: Euglenophyta (Euglenoid Algae) 

 Class: Euglenophyceae 

 Genera: Euglena sp. 



Trachelomonas sp. * 



Division: Chrysophyta (Yellow-green Algae) 

 Class: Bacillariophyceae (Diatoms) 



Division: Pyrrophyta (Golden-brown Algae) 

 Class: Dinophyceae 



Genera: Ceratium hirudinella * 



Division: Cyanophyta (Blue-green Algae) 

 Class: Myxophyceae 



Genera: Aphanizomenon flos-aquae * 

 Chroococcus sp. * 

 Nostoc sp. * 

 Oscillatoria so. * 



YEGEN DRAIN 



Division: Chlorophyta (Green Algae) 

 Class: Chlorophyceae 



Genera: Cosmarium sp. 



Division: Euglenophyta (Euglenoid Algae) 

 Class: Euglenophyceae 

 Genera: Euglena sp. 



-32- 



