| 1931 : Kumamoto Pref. | |||
| TWTwNo | Family | Scientific Name | |
| 12197 | Juglandaceae | Pterocarya rhoifolia Sieb. et Zucc. | |
| 12209 | Fagaceae | Fagus crenata Blume | |
| 12215 | Fagaceae | Quercus mongolica Fischer ex Turcz. var. grosseserrata (Blume) Rehd.et Wils. | |
| 12298 | Oleaceae | Fraxinus spaethiana Lingelsh. | |