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CCDB → Angiosperms → Lythraceae → Trapa → Trapa natans var. japonica Nakai
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Trapa natans var. japonica Nakai | Trapa natans L. | 48 | IPCN online | Oginuma, K., A. Takano & Y. Kadono. 1996. Karyomorphology of some Trapaceae in Japan. Acta Phytotax. Geobot. 47: 47–52. |