| donated from the Ibaraki Nature Musem. 19 Dec. 2003 | |||
| Satogawa, Satomi Mura, Guji Gun, Ibaraki Pref. | |||
| TWTwNo | Family | Scientific Name | |
| 20754 | Fagaceae | Quercus glauca Thunb. ex Murray | |
| 20799 | Lauraceae | Cinnamomum camphora (L.) Presl | |
| 20812 | Caprifoliaceae | Viburnum odoratissimum Ker-Gawler var. awabuki (K.Koch) Zabel | |
| 20886 | Lauraceae | Cinnamomum japonicum Sieb. ex Nakai | |