
First Collector | NA |
Collection Date | 1971-07-07 |
Country | France |
Province | NA |
Latitude | NA |
Longitude | NA |
Altitude | 270 |
Habitat | Teich bei Chalamont |
Culm-diameter 2-5 mm, wall thin, radius of culm in relation to wall thickness approximately 1:0.25 or < 0.25. Outline circular with a smooth surface. Culm-center hollow and surrounded by a few thin-walled, not lignified cells. Epidermis-cells thin-walled