372-373 Sparganium natans L.
| First Collector | NA |
| Collection Date | NA |
| Country | Czech Republic |
| Province | Bohemia |
| Latitude | NA |
| Longitude | NA |
| Altitude | 430 |
| Habitat | Helophye 15- 30 cm, forest at lower altitude |
Anatomical description of culm
Culm-diameter 2-5 mm, center full, radius of culm in relation to wall thickness 1:1. Outline circular with a smooth surface. Culm-center full, containing unlignified cells. Culm without endodermis but with a sheath of lignified cells around the center. Ep