|Habitat||Wet meadow with Agrostis sibirica and Alopecurus arundinaceus|
Cross-section round. Outline with rips. Culm center hollow. Recognizable epidermis cells. Peripheral sclerenchymatic stabilisation structure (girders) rectangular. Large vascular bundles in one row. Vascular bundles integrated in peripheral stabilisation
Outline wavy. Upper and lower epidermis cells of equal size and shape. Upper epidermis cells in one row. Epdermis lignified. Vascular bundles near the upper side of the leaf. Girders extending from the vascular bundle to both sides of the leaf.