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Pinnularia nodosa

(Ehrenb.) W.Sm. 1856      Category: Symmetrical biraphid
BASIONYM: Navicula nodosa

Pinnularia microstauron


Pinnularia nodosa var. percapitata

LM scalebar = 10 ┬Ám

Slide Number: MDC P3-8-9

Site ID: MDC 124101

Site Name: Indian Meadows Research Natural Area, Helena National Forest, MT

Latitude: 47.1069

Longitude: -112.6125

Caption: var. pseudogracillima

Contributor: Loren Bahls - March 2014