IMAGE OF
Planothidium rostratum
(Østrup) Lange-Bertalot 1999 Category: Monoraphid
BASIONYM: Achnanthes rostrata
SYNONYM(S): Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot
LM scalebar = 10 µm
Slide Number: ANSP GC104328b
Site ID: ANSP GSN23403
Site Name: MILL RIVER AT SUMMER STREET NEAR BLACKSTONE, MA
Latitude: 42.0408
Longitude: -71.5156
Caption: Rapheless valve
Contributor: Marina Potapova - December 2010