
First Collector | Tausch |
Collection Date | 2011-06-15 |
Country | Switzerland |
Province | Zurich |
Latitude | NA |
Longitude | NA |
Altitude | 430 |
Habitat | Perennial, pond, hill zone. |
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).
Rhizome diameter 2-4.99 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 present.