![A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species](https://bioone.org/ContentImages/Journals/crya/43/10/cryptogamie-algologie2022v43a10/graphic/img-z18-1_147.jpg)
A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species
![A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species](https://bioone.org/ContentImages/Journals/crya/43/10/cryptogamie-algologie2022v43a10/graphic/img-z20-1_147.jpg)
A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species
![A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species](https://bioone.org/ContentImages/Journals/crya/43/10/cryptogamie-algologie2022v43a10/graphic/img-z19-1_147.jpg)
A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species
![A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species A Study of the Morphology and Distribution of four Achnanthidium Kütz. Species (Bacillariophyta), Implications for Ecological Status Assessment, and Description of two New European Species](https://bioone.org/ContentImages/Journals/crya/43/10/cryptogamie-algologie2022v43a10/graphic/img-z17-1_147.jpg)