
First Collector | R. Graybosch |
Collection Date | 1980-09-06 |
Country | USA |
Province | Arizona |
Latitude | 34.346699999999998 |
Longitude | -111.639799999999994 |
Altitude | 2834 |
Habitat | San Francisco Peaks, |
Cross-section round. Outline smooth. Culm center hollow. No visual difference between epidermis cells and sclerenchyma cells. Large vascular bundles in 2-3 rows. Small vascular bundles integrated in the sclerenchymatic belt. Solitary large vascular bundle
Outline wavy. Upper and lower epidermis cells of equal size and shape. Vascular bundles near the lower side of the leaf. Vascular bundles surrounded by cells with atypical shape.