|Habitat||Wet meadow with shrubby willows in a creek floodplain|
Cross-section round. Outline wavy. Culm center with net-like parenchyma cells (aerenchyma). Recognizable epidermis cells. Peripheral sclerenchymatic stabilisation structure (girders) conic. Vascular bundles integrated in peripheral stabilisation structure
Outline wavy. Upper epidermis cells in one row. Vascular bundles near the upper side of the leaf. Girders extending from the vascular bundle to the lower side of the leaf. Large cavities.