|Habitat||Steppe with Helictotrichon altaicum on a gentle S-facing slope, slightly grazed|
Cross-section round. Outline with rips. Culm center hollow. Recognizable epidermis cells. Large vascular bundles in one row. Solitary large vascular bundles. Sclerenchymatic sheath around vascular bundles not lignified or absent. Chlorenchyma absent.
Outline with rips. Upper and lower epidermis cells of equal size and shape. Upper epidermis cells in several rows. Vascular bundles centered between the upper and lower side of the leaf. Girders extending from the vascular bundle to the lower side of the