| donated from the Ibaraki Nature Musem. 19 Dec. 2003 | |||
| Kozuma, Satomi Mura, Guji Gun, Ibaraki Pref. | |||
| TWTwNo | Family | Scientific Name | |
| 20744 | Aquifoliaceae | Ilex macropoda Miq. | |
| 20746 | Betulaceae | Carpinus laxiflora (Sieb. et Zucc.) Bl. | |
| 20753 | Lauraceae | Lindera praecox (Sieb. et Zucc.) Blume | |
| 20755 | Sabiaceae | Meliosma myriantha Sieb. et Zucc. | |
| 20757 | Aceraceae | Acer mono Maxim. var. marmoratum (Nichols.) Hara f. dissectum (Wesmael) Rehder | |
| 20772 | Rosaceae | Sorbus japonica (Decne.) Hedlund | |
| 20774 | Aceraceae | Acer crataegifolium Sieb. et Zucc. | |
| 20775 | Aceraceae | Acer rufinerve Sieb. et Zucc. | |
| 20780 | Styracaceae | Pterostyrax hispida Sieb. et Zucc. | |
| 20783 | Aceraceae | Acer mono Maxim. var. ambiguum (Pax) Rehder | |
| 20791 | Rutaceae | Zanthoxylum ailanthoides Sieb. et Zucc. | |
| 20801 | Betulaceae | Carpinus japonica Bl. | |
| 20804 | Araliaceae | Acanthopanax sciadophylloides Fr. et Sav. | |
| 20814 | Rutaceae | Zanthoxylum piperitum (L.) DC. | |
| 20832 | Lauraceae | Lindera obtusiloba Blume | |
| 20833 | Aceraceae | Acer carpinifolium Sieb. et Zucc. | |
| 20843 | Caprifoliaceae | Sambucus racemosa L. subsp. sieboldiana (Miq.) Hara | |
| 20845 | Ericaceae | Lyonia ovalifolia (Wall.) Drude var. elliptica (Sieb. et Zucc.) Hand.-Mazz. | |
| 20847 | Styracaceae | Styrax obassia Sieb. et Zucc. | |
| 20859 | Moraceae | Broussonetia kazinoki Sieb. | |
| 20863 | Magnoliaceae | Magnolia obovata Thunb. | |
| 20869 | Oleaceae | Fraxinus sieboldiana Blume | |
| 20876 | Betulaceae | Alnus firma Sieb. et Zucc. | |
| donated from the Ibaraki Nature Musem. 19 Dec. 2003 | |||
| Konamase, Daigo Machi, Kuji Gun, Ibaraki Pref. | |||
| 20781 | Aceraceae | Acer amoenum Carr. | |
| 20872 | Cornaceae | Swida controversa (Hemsl.) Sojak | |
| 20887 | Anacardiaceae | Rhus trichocarpa Miq. | |