
First Collector | NA |
Collection Date | 1965-08-03 |
Country | France |
Province | NA |
Latitude | NA |
Longitude | NA |
Altitude | 250 |
Habitat | Perennial. pond, hill zone. |
Culm-diameter 1-2 mm, wall thin, radius of culm in relation to wall thickness approximately 1: 0.25 or < 0.25. Otline triangular, acutely. Culm-center hollow and surrounded by a few thin-walled, not lignified cells. Center with net-like aerenchyma (stella