|Habitat||Hemiboreal forest with Larix sibirica on a gentle SE facing slope|
Cross-section round. Outline smooth. Culm center hollow. Recognizable epidermis cells. Continuous peripheral sclerenchymatic belt. Large vascular bundles in 2-3 rows. Small vascular bundles integrated in the sclerenchymatic belt. Solitary large vascular b
Outline wavy. Upper epidermis cells in several rows. Vascular bundles near the upper side of the leaf. Girders extending from the vascular bundle to the lower side of the leaf.