0477-0480 Carex pilulifera L.
| First Collector | L. |
| Collection Date | 2011-06-29 |
| Country | Switzerland |
| Province | Berne |
| Latitude | NA |
| Longitude | NA |
| Altitude | 1450 |
| Habitat | Perennial. fen, mountaine zone. |
Anatomical description of culm
Culm-diameter 0.5-1 mm, wall large, radius of culm in relation to wall thickness approximately 1: 0.5. Otline triangular, acutely. Culm-center hollow and surrounded by many large thin-walled, not lignified cells. Center with net-like aerenchyma (stellate)
Anatomical description of rhyzom
Rhizome diameter 1-1.99 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