Z-000103184 Achnathenum calamagrotis (L.) P. Beauv.
| First Collector | NA |
| Collection Date | 1968-08-21 |
| Country | Switzerland |
| Province | Berne |
| Latitude | NA |
| Longitude | NA |
| Altitude | 900 |
| Habitat | Kalk-Blockhalde |
Anatomical description of culm
Culm-diameter 1-2 mm, center full, radius of culm in relation to wall thickness 1:1. Outline circular with a smooth surface. Culm-center hollow and surrounded by many large thin-walled, not lignified cells. Epidermis-cells thick-walled all around. Large v