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Planothidium frequentissimum

(Lange-Bert. in Krammer and Lange-Bert.) Lange-Bert. 1999      Category: Monoraphid
BASIONYM: Achnanthes lanceolata subsp. frequentissima

Planothidium dubium

 

Planothidium haynaldii

SEM scalebar = 2 ┬Ám

Site ID: MO000373

Site Name: Johnson Creek, MT

Latitude: 45.7067

Longitude: -113.6042

Caption: Internal view of rapheless valve

Contributor: - December 2010