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Aulacoseira nivalis

(W.Sm.) English and Potapova 2009      Category: Centric
BASIONYM: Melosira nivalis
SYNONYM(S): Aulacoseira  distans var. nivalis (W.Sm.) E.Y.Haw. | Melosira  distans var. nivalis  (W.Sm.) Kirchner 

Aulacoseira muzzanensis

 

Aulacoseira nivaloides

LM scalebar = 10 ┬Ám

Slide Number: ANSP GC 109665a

Site ID: MO000292

Site Name: Bass Creek, MT

Latitude: 46.57

Longitude: -114.15

Caption: Mid-valve focus

Contributor: Marina Potapova | Jonathan English - January 2011