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Platessa stewartii

(R.M.Patrick) Potapova 2004      Category: Monoraphid
BASIONYM: Achnanthes stewartii
SYNONYM(S): Planothidium stewartii (R.M.Patrick) Lange-Bert. in Krammer and Lange-Bert. 

Platessa lutheri

 

Platessa strelnikovae

LM scalebar = 10 ┬Ám

Slide Number: ANSP GC113265b

Site ID: ANSP VA0002332

Site Name: East Fork Kent Branch, VA

Latitude: 37.9

Longitude: -78.16

Caption: raphe valve

Contributor: Marina Potapova - December 2010