
First Collector | D. Roth |
Collection Date | 2001-05-22 |
Country | USA |
Province | Arizona |
Latitude | 35.70852 |
Longitude | -109.556510000000003 |
Altitude | 1941 |
Habitat | Hubbel Trading Post, Ganado |
Cross-section round. Outline smooth. Culm center hollow. Recognizable epidermis cells. Continuous peripheral sclerenchymatic belt. Peripheral sclerenchymatic stabilisation structure (girders) conic. Large vascular bundles in one row. Small vascular bundle
Outline with rips. Upper and lower epidermis cells of equal size and shape. Upper epidermis cells in one row. Epdermis lignified. Vascular bundles centered between the upper and lower side of the leaf. Girders extending from the vascular bundle to both s