1.

FIGURES 1–8. Drawings 1 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

2.

FIGURES 1–8. Drawings 1 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

3.

FIGURES 1–8. Drawings 1 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

1.

FIGURES 9–17 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

2.

FIGURES 9–17 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

3.

FIGURES 9–17 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

1.

FIGURES 18–23 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

2.

FIGURES 18–23 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

3.

FIGURES 18–23 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

1.

FIGURES 24–29 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

2.

FIGURES 24–29 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

3.

FIGURES 24–29 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

1.

FIGURES 30–38. SEM photographs. 30 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

2.

FIGURES 30–38. SEM photographs. 30 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

3.

FIGURES 30–38. SEM photographs. 30 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species ...

1.

FIGURES 1–8. Drawings 1 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species

1.

FIGURES 9–17 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species

1.

FIGURES 18–23 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species

1.

FIGURES 24–29 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species

1.

FIGURES 30–38. SEM photographs. 30 in Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species