| Family | Species | Frequency of occurrence | Family | Species | Frequency of occurrence |
| CHRYSOPHYCEAE | Aplanothece stagnina | * | DIATOMS | Cymbella sp. | * |
| Chroococcus turgidis | ** | Cymbella ventricosa | * | ||
| Isocystis planctonica | * | Diatoma sp | * | ||
| Lyngbya limnetica | ** | Eunotia sp | * | ||
| Merismopedia punctata | * | Navicula sp. | ***** | ||
| Microcystis aeruginosa | ***** | Nitzschia sp. | * | ||
| Microcystis illinoisensis | * | Surirella elegans | * | ||
| Microcystis marginata | **** | Surirella robusta | * | ||
| Microcystis punctata | * | Surirella sp. | * | ||
| Microcystis sp. | * | DINOPHYCEAE | Peridinium gatunense | ***** | |
| Oscillatoria sp. | ** | ||||
| Phormidium foveolarum | ** | CHRYSOPHYCEAE | Dinobryon sertularia | **** |