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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 GC104328b

Site ID: ANSP GSN23403

Site Name: MILL RIVER AT SUMMER STREET NEAR BLACKSTONE, MA

Latitude: 42.0408

Longitude: -71.5156

Caption: Raphe valve

Contributor: Marina Potapova - December 2010