wingnut genus
Family: Juglandaceae
| Species | |
|---|---|
| 1. | Pterocarya fraxinifolia (Caucasian) |
| 2. | Pterocarya macroptera (large-winged) |
| 3. | Pterocarya rhoifolia (Japanese) |
| 4. | Pterocarya stenoptera (Chinese) |
| 5. | Pterocarya x rehderiana (Rehder) |
Photos from species in Pterocarya.