IMAGE OF

Psammothidium marginulatum

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

Psammothidium levanderi

 

Psammothidium pennsylvanicum

LM scalebar = 10 ┬Ám

Slide Number: ANSP GC58649

Site ID: ANSP GCM4224

Site Name: Shannensburg Run, PA

Latitude: 41.44017

Longitude: -76.53123

Caption: rapheless valve

Contributor: Marina Potapova - August 2010