- Bacillariophyta
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- Bacillariophyceae
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- Cymbellales
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- Cymbellaceae
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- Cymbella
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- Cymbella helvetica
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- Cymbella helvetica var. gracilis
Cymbella helvetica var. gracilis
Meister
- Omnidia : CHGR
- Sandre : 33000
- Uploaded pictures: 0
