General Description | This species which occupies an area of 444 km, has been placed on the IUCN Red List as globally threatened. |
Habitat | Mixed forests in southern Yunnan at an altitude of 1,000-1,500 m. |
Bark/Stem Description | Rough dark grey to dark brown bark with glabrous branchlets purplish brown when young and mature to a dark brown or dark grey. |
Flower/Leaf Bud Description | Ovoid buds with ciliate scales. |
Leaf Description | Green, ovate-oblong or oblong-elliptic, an obtuse or broadly cuneate base with 7-9 pairs of veins, 8-14x3-4 cm. |
Fruit Description | Yellowish brown fruit, produced in September and convex winged nutelts, 1x1.4 cm. |