IMAGE OF
Psammothidium helveticum
(Hustedt) Bukhtiyarova and Round 2007 Category: Monoraphid
BASIONYM: Achnanthes austriaca var. helvetica
SEM scalebar = 2 µm
Site ID: USGS SPLT0995ADE0011B
Site Name: BIG THOMPSON BL MORAINE PARK NR ESTES PARK, CO.
Latitude: 40.3539
Longitude: -105.5836
Caption: external view of raphe valve
Contributor: Marina Potapova - May 2010