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Planothidium lanceolatum

(Bréb. ex Kütz.) Lange-Bert. 1999      Category: Monoraphid
BASIONYM: Achnanthidium lanceolatum
SYNONYM(S): Achnanthes lanceolata (Bréb. ex Kütz.) Grunow in Van Heurck  

Planothidium holstii

 

Planothidium rostratum

SEM scalebar = 5 µm

Site ID: ANSP GS120911

Site Name: LITTLE ABIQUA CREEK NEAR SCOTTS MILLS, OR

Latitude: 44.9558

Longitude: -122.6272

Caption: External view of rapheless valve

Contributor: - December 2010