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| International recognized trade name (ATIBT) | ||
| English | Flügelnuss; wingnut; nayer ailé | |
| Other names | feng yang (CN); sawagurumi (JP); Chinese, Japanese wingnut (GB, US), sohm (LA) |
| States and Territories | China (Yunnan); Laos; Viet Nam | |||
| Reich | Plantae | |||
| Tribe | Tracheophyta | |||
| Gymnosperm | Angiosperm | |||
| Class | Magnoliopsida | |||
| Order | Fagales | |||
| Family | Juglandaceae | |||
| Genus | Pterocarya | |||
| Species | tonkinensis | |||
| Author citation | (Franch.) Dode | |||
| Scientific name | Pterocarya tonkinensis (Franch.) Dode | |||
| Wood type | Hardwood | |||
| Growth habit | Baum | |||
| Containers | halbringporig/zerstreutporig | |||
| Intkey | https://www.delta-intkey.com/wood/de/www/jugptero.htm | |||
| Wood odor | Kein ausgeprägter Geruch | |||
| Growth ring boundaries | clearly recognizable | |||
| Heartwood | without color stripes | |||
| Strip in the heartwood | Ohne Farbstreifen | |||
| Color heartwood | braun/hell | |||
| Mushrooms field | DC | |||
| Density, oven dry u =12%, lower limit | 0.40 | kg/m3 | ||