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| Achnanthidium lanceolatum var. dubium (Grunow in Cleve & Grunow) Meister 1912 |
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| Achnanthidium lanceolatum var. ellipticum (Cleve) Meister 1912 |
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| Achnanthidium lanceolatum var. haynaldii (Schaarschmidt) Meister 1912 |
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| Achnanthidium lanceolatum f. typica Meister 1912 |
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| Amphora ovalis var. perlonga Meister 1912 |
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| Asterionella gracillima var. acaroides (Lemmermann) Meister 1912 |
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| Caloneis alpestris var. grunowii Meister 1912 |
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| Caloneis alpestris var. inflata (Pantocsek) Meister 1912 |
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| Caloneis alpestris var. sarnensis Meister 1912 |
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| Caloneis decora Meister 1912 |
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| Caloneis latiuscula var. elliptica Meister 1912 |
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| Caloneis latiuscula var. oblonga Meister 1912 |
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| Caloneis latiuscula var. rhombica Meister 1912 |
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| Caloneis silicula var. bicuneata (Grunow) Meister 1912 |
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| Caloneis silicula var. cuneata Meister 1912 |
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| Caloneis silicula var. major (M. Peragallo & Héribaud in Héribaud) Meister 1912 |
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| Caloneis silicula var. signata Meister 1912 |
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| Caloneis silicula var. truncata (Kützing) Meister 1912 |
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| Caloneis trinodis (Cleve) Meister 1912 |
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| Caloneis ventricosa (Ehrenberg) Meister 1912 |
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