- Bacillariophyta
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- Bacillariophyceae
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- Achnanthales
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- Achnanthidiaceae
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- Psammothidium
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- Psammothidium pensylvanicum
Psammothidium pensylvanicum
Potapova
- Omnidia : PPEN
- Sandre : 37459
- Uploaded pictures: 0
