Help Identify

Keizer Slough, Springfield, Oregon

Cougar Reservoir Near Dam, Oregon

Keizer Slough, Springfield, Oregon

Keizer Slough, Springfield, Oregon

Oscillatoria

Keizer Slough, Springfield, Oregon

Oscillatoria

Keizer Slough, Springfield, Oregon

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

South Fork McKenzie River Below Cougar Reservoir, Oregon

South Fork McKenzie River Below Cougar Reservoir, Oregon

South Fork McKenzie River Below Cougar Reservoir, Oregon

South Fork McKenzie River Below Cougar Reservoir, Oregon

South Fork McKenzie River Below Cougar Reservoir, Oregon

Tolyphothrix?

Blue River Reservoir Near Dam, Oregon

Nostoc sp?

South Fork McKenzie River Below Cougar Reservoir, Oregon

Lyngbya sp?

South Fork McKenzie River Below Cougar Reservoir, Oregon

Gomphonema or possibly Gomphoneis

McKenzie River At Hayden Bridge, Oregon

McKenzie River At Hayden Bridge, Oregon

McKenzie River At Hayden Bridge, Oregon

Cylindrospermum

McKenzie River At Hayden Bridge, Oregon

Dolichospermum

South Fork McKenzie River Below Cougar Reservoir, Oregon

South Fork McKenzie River Below Cougar Reservoir, Oregon