IMAGE OF

Psammothidium marginulatum

(Grunow) Bukhtiyarova and Round 199      Category: Monoraphid
BASIONYM: Achnanthes marginulata

Psammothidium levanderi

 

Psammothidium pennsylvanicum

SEM scalebar = 2 ┬Ám

Site ID: ANSP GCM4333

Site Name: Morris Run

Latitude: 41.55020

Longitude: -77.50487

Caption: external view of raphe valve

Contributor: - August 2010