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CCDB → Angiosperms → Poaceae → Festuca → Festuca nigrescens Lam.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 42 | Slovakia Database | Májovský J., Murín A., Feráková V., Hindáková M., Schwarzová T., Uhríková A., Váchová M. & Záborský J., 1987: Karyotaxonomický prehľad flóry Slovenska. Veda, Bratislava. | |||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 42 | Slovakia Database | Májovský J., Murín A., Feráková V., Hindáková M., Schwarzová T., Uhríková A., Váchová M. & Záborský J., 1987: Karyotaxonomický prehľad flóry Slovenska. Veda, Bratislava. | |||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 28 | Slovakia Database | Uhríková A., Feráková V. & Schwarzová T., 1983b: [Report], pp. 507-508. - In: Löve Á. (ed.), IOPB Chromosome Number Reports LXXX, Taxon 32 /3. | |||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 42 | IPCN online | Barker, C. M. & C. A. Stace. 1982. Hybridization in the genera Vulpia and Festuca: the production of artificial F;i1 plants. Nordic J. Bot. 2: 435–444. | |||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 42 | IPCN online | Krahulcová, A. 2003. Chromosome numbers in selected monocotyledons (Czech Republic, Hungary, and Slovakia). Preslia 75: 97–113. | |||
| ! | Festuca nigrescens Lam. | Festuca nigrescens Lam. | 49 | IPCN online | Barker, C. M. & C. A. Stace. 1984. Hybridization in the genera Vulpia and Festuca (Poaceae): the characteristics of artificial hybrids. Nordic J. Bot. 4: 289–302. | ||
| ! | Festuca versicolor J. Presl ex Kunth | Festuca nigrescens Lam. | 14 | IPCN online | `marda, P. & K. Kočí. 2003. Chromosome number variability in Central European members of the Festuca ovina and F. pallens groups (sect. Festuca). Folia Geobot. 38(1): 65–95. | ||
| ! | Festuca versicolor J. Presl ex Kunth | Festuca nigrescens Lam. | 14 | IPCN online | Smarda. 2005. Ploidy level variability of some central European fescues (Festuca subg.) (Festuca, Poaceae). Biologia (Bratislava) 60(1): 25–36. | ||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 42 | IPCN73-74 | AUQUIER, P., & J. RAMMELOO. 1973. Nombres chromosomiques dans le genre Festuca en Belgique et dans les regions limitrophes. Bull. Soc. Roy. Bot. Belgique 106: 317-328. | |||
| ! | Festuca nigrescens subsp. microphylla (S. -Yves) M. -Dann. | Festuca nigrescens Lam. | 42 | C-values database | Smarda P, Bures P, Horova L, Foggi B, Rossi G. 2008. Genome size and GC content evolution of Festuca: Ancestral expansion and subsequent reduction. Annals of Botany 101: 421-433. | ||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 42 | CromoCat 2015 | Barker, C. M. & C. A. Stace (1982). Hybridization in the genera Vulpia and Festuca: the production of artificial plants. Nordic Journal of Botany 2: 435-444 | |||
| Festuca nigrescens Lam. | Festuca nigrescens Lam. | 49 | CromoCat 2015 | Barker, C. M. & C. A. Stace (1984). Hybridization in the genera Vulpia and Festuca (Poaceae): the characteristics of artificial hybrids Nordic Journal of Botany 4: 289-302 |