Z-000103215 Avena fatua L.
| First Collector | NA |
| Collection Date | 1963-08-11 |
| Country | Switzerland |
| Province | Grisons |
| Latitude | NA |
| Longitude | NA |
| Altitude | 1750 |
| Habitat | Getreidefeld |
Anatomical description of culm
Culm-diameter 1-2 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 thick-walled