0038-0041 Eleocharis austriaca Hayek
First Collector | Hayek |
Collection Date | 2011-06-11 |
Country | Switzerland |
Province | Zurich |
Latitude | NA |
Longitude | NA |
Altitude | 450 |
Habitat | Perennial. pond subalpine zone. |
Anatomical description of culm
Culm-diameter 1-2 mm, center full, radius of culm in relation to wall thickness 1:1. Outline circular with a smooth surface. Center with net-like aerenchyma (stellate). Center with net-like aerenchyma (stellate). Epidermis smooth. Large vascular bundles a
Anatomical description of rhyzom
Rhizome diameter < 0.5 mm, Rhizome center full, containing lignified cells. Endodermis absent.With cortex/central cylinder separation. Endodermis present. Endodermis cells thick walled all around. Cells in the cortex round. Vascular bundles in the cortex