623933 Trisetum sibiricum
| First Collector | Lustyk,P. |
| Collection Date | 2011-07-22 |
| Country | Russian Federation |
| Province | Altay |
| Latitude | 51.614450000° |
| Longitude | 85.585383333° |
| Altitude | 484 |
| Habitat | Tall-forb vegetation on a valley bottom, dominated by Filipendula ulmaria and Geranium pratense |
Anatomical description of culm
Cross-section round. Outline with rips. Culm center hollow. Recognizable epidermis cells. Continuous peripheral sclerenchymatic belt. Peripheral sclerenchymatic stabilisation structure (girders) conic. Large vascular bundles in one row. Solitary large vas
Anatomical description of leaf
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.