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41 closterium species
Closterium subulatum
Closterium lineatum
Closterium pronum
Closterium directum
Closterium pusillum
Closterium leibleinii
Closterium costatum
Closterium juncidum
Closterium cornu
Closterium strigosum
Closterium littorale
Closterium ralfsii
Closterium attenuatum
Closterium didymotocum
Closterium pritchardianum
Closterium parvulum
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