336-237 Najas marina L.
| First Collector | NA |
| Collection Date | NA |
| Country | Germany |
| Province | Bavaria |
| Latitude | NA |
| Longitude | NA |
| Altitude | 300 |
| Habitat | Hydrophyte, 20- 30 cm, pond |
Anatomical description of culm
Center full, radius of culm in relation to wall thickness 1:1. Outline circular with a smooth surface. Epidermis smooth. Endodermis cells thin walled. Chlorenchyma present, continuous peripheral belt with unlignified round cells (like a large cortex). She