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CCDB → Angiosperms → Potamogetonaceae → Potamogeton → Potamogeton torquatus Koidz.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Potamogeton torquatus Koidz. | Potamogeton fryeri A. Benn. | 42 | IPCN67-71 | Q31 TAKUSAGAWA, H. 1961. Cytological studies in the genus Potamogeton of Japan. Bull. Shimane Agr. Col. 9: 1-3Q. |