IMAGE OF
Psammothidium daonense
(Lange-Bertalot in Lange-Bertalot and Krammer) Lange-Bertalot 1999 Category: Monoraphid
BASIONYM: Achnanthes daonensis
SYNONYM(S): Psammothidium grischunum f. daonensis (Lange-Bertalot) Bukhtiyarova and Round
LM scalebar = 10 µm
Slide Number: ANSP GC106251a
Site ID: USGS NECB0802ADE0004BA
Site Name: STILLWATER RIVER NEAR STERLING, MA
Latitude: 42.4108
Longitude: -71.7917
Caption: raphe valve
Contributor: Marina Potapova - August 2010