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CCDB → Angiosperms → Adoxaceae → Viburnum → Viburnum urceolatum Siebold & Zucc.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Viburnum urceolatum Siebold & Zucc. | Viburnum urceolatum Siebold & Zucc. | 18 | IPCN online | Benko-Iseppon, A. M. 1992. Karyologische Untersuchung der Caprifoliaceae s.l. und möglicher verwandter Familien. Wien, Formal– und Naturwiss. Fak. Univ. Wien. (Dissertation.). | |||
| ! | Viburnum urceolatum Siebold & Zucc. | Viburnum urceolatum Siebold & Zucc. | 18 | eFlora | |||
| ! | Viburnum urceolatum Siebold & Zucc. | Viburnum urceolatum Siebold & Zucc. | 18 | Cave1962 | Egolf 1962 |