0349-0352 Carex nigra (fusca) (L.) Reichard
First Collector | (L.) Reichard |
Collection Date | 1968-06-23 |
Country | Switzerland |
Province | Schwyz |
Latitude | NA |
Longitude | NA |
Altitude | 1130 |
Habitat | Perennial. meadow, mountaine zone. |
Anatomical description of culm
Culm-diameter 1-2 mm, center full, radius of culm in relation to wall thickness 1:1. Otline triangular, acutely. Culm-center full, containing unlignified cells. Center with net-like aerenchyma (stellate). Epidermis papillous (bulliform). Epidermis cells i
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