ASC00074137 Avena fatua
First Collector | G. Rink |
Collection Date | 2003-06-13 |
Country | USA |
Province | Arizona |
Latitude | 36.135620000000003 |
Longitude | -109.485849999999999 |
Altitude | 1692 |
Habitat | Canyon de Chelly |
Anatomical description of culm
Cross-section round. Outline smooth. Culm center hollow. Recognizable epidermis cells. Continuous peripheral sclerenchymatic belt. Peripheral sclerenchymatic stabilisation structure (girders) rectangular. Large vascular bundles in one row. Vascular bundle
Anatomical description of leaf
Outline with rips. Upper epidermis cells in one row. Vascular bundles centered between the upper and lower side of the leaf. Girders extending from the vascular bundle to both sides of the leaf.