
First Collector | R.H. Hevly |
Collection Date | 1974 |
Country | USA |
Province | Arizona |
Latitude | 36.449831000000003 |
Longitude | -109.291112999999996 |
Altitude | 2316 |
Habitat | Lukachai Mts. Lukachai Wash |
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 with rips. Upper and lower epidermis cells of equal size and shape. Upper epidermis cells in several rows. Epdermis lignified.