IMAGE OF
Achnanthidium alpestre
(Lowe & Kociolek) Lowe & Kociolek in Johansen et al. 2004 Category: Monoraphid
BASIONYM: Achnanthes deflexa var. alpestris
SEM scalebar = 2 µm
Site ID: USGS UTEN0598AQE0005B
Site Name: BIG CREEK NEAR ROGERSVILLE, TN
Latitude: 36.4261
Longitude: -82.9519
Caption: external view of raphe valve
Contributor: Marina Potapova - August 2010