0600-0605 Carex hartmannii
| First Collector | NA |
| Collection Date | 2013-05-31 |
| Country | Czech Republic |
| Province | Boehemia |
| Latitude | NA |
| Longitude | NA |
| Altitude | 430 |
| Habitat | Perennial, pond, hill zone. |
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 many large thin-walled, not lignified cells. Center with net-like aerenchyma (stellate).
Anatomical description of rhyzom
Rhizome diameter 5-10 mm, Rhizome center full, containing unlignified 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