Inflorescence with 3 flowers, pedicels pubescent. Fruit with nearly straight wings spreading at an obtuse angle, densely pubescent over the nutlets. Native to Manchuria and Korea. A. truncatum Bunge. Inflorescences terminal corymbs.
Flowers greenish yellow, appearing after the leaves.
Samaras 3-4 cm long, with wings spreading at a right or obtuse angle, the seed area smooth. Native to Northern China, Amur, Sakhalin, Japan, Korea, and Manchuria. The leaves turn yellow in fall.