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Aulacoseira ambigua

(Grunow) Simonsen 1979      Category: Centric
BASIONYM: Melosira crenulata var. ambigua
SYNONYM(S): Melosira ambigua (Grunow in Van Heurck) O.Müll. 

Aulacoseira alpigena


Aulacoseira canadensis

LM scalebar = 10 µm

Slide Number: ANSP GC64893

Site ID: ANSP GCM5515

Site Name: Peltier Lake, MN

Latitude: 45.177

Longitude: -93.059

Caption: Mid-valve focus

Notes: Image credit: Mark Edlund

Contributor: Marina Potapova | Jonathan English - December 2010