0209-0212 Carex atrata ssp.atrata
| First Collector | NA |
| Collection Date | 2010-09-17 |
| Country | Switzerland |
| Province | Grisons |
| Latitude | NA |
| Longitude | NA |
| Altitude | 2536 |
| Habitat | Perennial. Moist meadow, subalpine. |
Anatomical description of culm
Culm-diameter 1-2 mm, wall large, radius of culm in relation to wall thickness approximately 1: 0.5. Otline triangular, acutely. Culm-center hollow and surrounded by a few thin-walled, not lignified cells. Center with net-like aerenchyma (stellate). Epid
Anatomical description of rhyzom
Rhizome diameter 2-4.99 mm, Rhizome center full, containing lignified cells. Endodermis absent.With cortex/central cylinder separation. Endodermis present. Endodermis cells u-shaped, thick walled. Cells in the cortex round. Vascular bundles in the cortex