Table 3. Relative abundance of cells and rank by biovolume of 

 diatoms and genera of non-diatom algae in periphyton 

 samples collected from the Stillwater River on 8/25/01. 



Taxa 



Relative Abundance and Rank 

 Below Daisy Creek Wilderness Boundary 



Chlorophyta (green algae) 

 Cosmari urn 

 Mougeotia 



rare/6 

 frequent/2 



Chrysophyta (golden algae) 



Diatoms 



abundant /I 



abundant/1 



Cyanophyta (cyanobacteria] 

 Oscillatoria 

 Phormidium 

 Schizothrix 



common/ 2 



common/ 4 



abundant/ 3 



occasional/5 



^ Formerly known as blue-green algae 



