|First Collector||R. Graybosch|
|Habitat||Oak Creek Canyon, Grasshopper Pt.|
Cross-section round. Outline smooth. Culm center filled. Recognizable epidermis cells. Continuous peripheral sclerenchymatic belt. Large vascular bundles in one row. Vascular bundles integrated in peripheral stabilisation structure (girders). Chlorenchyma
Outline with rips. Epdermis lignified. Epidermis with hairs. Vascular bundles centered between the upper and lower side of the leaf. Vascular bundles surrounded by cells with atypical shape.