|Habitat||Meadow steppe with Potentilla fruticosa and Carex obtusata, slightly grazed|
Cross-section round. Outline wavy. Culm center hollow. Recognizable epidermis cells. Continuous peripheral sclerenchymatic belt. Large vascular bundles in one row. Small vascular bundles integrated in the sclerenchymatic belt. Solitary large vascular bund
Outline wavy. Upper epidermis cells in several rows. Epidermis with spikes. Vascular bundles centered between the upper and lower side of the leaf. Girders extending from the vascular bundle to the lower side of the leaf.