| quercus mongolica subsp. crispula | | Japan: Okayama, Hiruzen, Tottori University Forest | | 1149000850 |
| quercus mongolica subsp. crispula | | Japan: Okayama, Hiruzen, Tottori University Forest | | 1149000837 |
| quercus mongolica subsp. crispula | | Japan:Okayama, Atetsu, Oosa, Furuya | | 35210368 |