| Plants of Mexico |
| State of Chihuahua. |
| Fagaceae |
| Quercus adenoneura Trel. |
| Canon of Arroyo Ancho. Steep mountain slopes. Tree up to 2 1/2 m. District of Guerrero |
| Tree up to 2 1/2 m. Many branched. Trunk dark gray, checked. Leaves drab, pubescent |
| under surface when young. Broad leaved. |
| Elevation: 2450 m. |
| Ynes Mexia | 2590 | 5 June l929 |
| Type status: Holotype | Accession: 32241 |
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