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CCDB → Angiosperms → Araceae → Wolffia → Wolffia columbiana H. Karst.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Wolffia columbiana H. Karst. | Wolffia columbiana H. Karst. | 30, 40, 50, 70 | IPCN online | Urbanska-worytkiewicz, K. 1980. Cytological variation within the family of Lemnaceae. Veröff. Geobot. Inst. ETH Stiftung Rübel Zürich 70: 30–101. | |||
| ! | Wolffia columbiana H. Karst. | Wolffia columbiana H. Karst. | 30 | eFlora | |||
| ! | Wolffia columbiana H. Karst. | Wolffia columbiana H. Karst. | 40 | Cusimano | Landolt, 1986 | ||
| ! | Wolffia columbiana H. Karst. | Wolffia columbiana H. Karst. | ~42 | Fedorov, 1974 | Daubs 1965 | ||
| ! | Wolffia columbiana H. Karst. | Wolffia columbiana H. Karst. | 40 | C-values database | Wang W, Kerstetter RA, Michael TP. 2011. Evolution of genome size in duckweeds (Lemnaceae). Journal of Botany 2011: Article ID 570319 |