Algae
Plant
Fungus
Diatom
Diatom (Wright's)
Diatom (Wright's)
Cast mimic
Cast mimic
Cast mimic
Cast mimic (WG)
Cast mimic (WG)
Fiber
Starch crystals
Starch crystals
Debris
Pollen & fungus
Debris
Pollen & fungus
Fungus & bacteria
Fungus (Wright's)
