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Planothidium rostratum

(Østrup) Lange-Bert. 1999      Category: Monoraphid
BASIONYM: Achnanthes rostrata
SYNONYM(S): Achnanthes lanceolata subsp. rostrata  (Østrup) Lange-Bert. 

Planothidium lanceolatum

 

Platessa bahlsii

LM scalebar = 10 µm

Slide Number: ANSP GC111921b

Site ID: ANSP GC18995

Site Name: MORAN CREEK NEAR STAPLES, MN

Latitude: 46.2528

Longitude: -94.8417

Caption: Rapheless valve

Contributor: Marina Potapova - December 2010