0127-0130 Rhynchospora alba
First Collector | NA |
Collection Date | 1965-08-07 |
Country | France |
Province | Voges |
Latitude | NA |
Longitude | NA |
Altitude | 600 |
Habitat | Perennial. Wet meadow, montaine 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, obtusely. 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 unlignified cells. Endodermis absent.With cortex/central cylinder separation. Endodermis present. Endodermis cells thin walled. Cells in the cortex round. Vascular bundles in the cortex absent. V