Keizer Slough, Springfield, Oregon
Cougar Reservoir Near Dam, Oregon
Oscillatoria
McKenzie River at Vida, Oregon
Blue River Reservoir Near Dam, Oregon
Nostoc sp?
Blue River Below Blue River Reservoir, Oregon
South Fork McKenzie River Below Cougar Reservoir, Oregon
Tolyphothrix?
Lyngbya sp?
Gomphonema or possibly Gomphoneis
McKenzie River At Hayden Bridge, Oregon
Cylindrospermum
Dolichospermum