Closterium acutum	Closterium acutum
Closterium ehrenbergii	Closterium ehrenbergii	Closterium ehrenbergii	Closterium ehrenbergii
Closterium ehrenbergii	Closterium ehrenbergii
Closterium jenneri	Closterium jenneri
Closterium lunula	Closterium lunula
Closterium moniliferum	Closterium moniliferum
Penium exiguum	Penium exiguum