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CCDB → Angiosperms → Rosaceae → Rosa → Rosa williamsii Fernald
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rosa williamsii Fernald | Rosa blanda Aiton | 14 | IPCN online | GERVAIS, C., R. Trahan & J. Gagnon. 1999. IOPB chromosome data 14. Newslett. Int. Organ. Pl. Biosyst. (Oslo) 30: 10–15. | |||
| Rosa williamsii Fernald | Rosa blanda Aiton | 14 | IPCN online | GERVAIS, C., M. Parent, R. Trahan & S. Plante. 1997. IOPB chromosome data 12. Newslett. Int. Organ. Pl. Biosyst. (Oslo) 28: 16–18. |