Monocots - Database of anatomical images

0449-0452 Carex pairae F.W.Schultz

First Collector	F.W.Schultz
Collection Date	2011-05-25
Country	Switzerland
Province	Grisons
Latitude	NA
Longitude	NA
Altitude	1140
Habitat	Perennial. Dry meadow, mountaine 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 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