|Habitat||Grazed steppe on a steep slope with schist outcrops and shallow soil, grazed|
Cross-section round. Outline wavy. Culm center hollow. Recognizable epidermis cells. Peripheral sclerenchymatic stabilisation structure (girders) conic. Large vascular bundles in one row. Vascular bundles integrated in peripheral stabilisation structure (
Outline wavy. Upper and lower epidermis cells of equal size and shape. 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.