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CCDB → Angiosperms → Poaceae → Festuca → Festuca costata Nees
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Festuca costata Nees | Festuca costata Nees | 14 | IPCN online | Spies, J. J., S. M. C. v. Wyk, I. C. Nieman & E. J. L. Liebenberg. 1997. Cytogenetic studies in some representatives of the subfamily Pooideae (Poaceae) in South Africa. 3. The tribe Poeae. Bothalia 27: 75–82. | |||
| Festuca costata Nees | Festuca costata Nees | 28 | Cave1958 | de Wet 1958a |