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CCDB → Angiosperms → Poaceae → Festuca → Festuca hyperborea Holmen
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Festuca hyperborea Holmen | Festuca hyperborea Holmen | 28 | Flora Europaea | LOve & LOve, 1956 | ||
| ! | Festuca hyperborea Holmen | Festuca hyperborea Holmen | 28,42 | IPCN online | Petrovsky, V. V. & P. G. ZHUKOVA. 1981. Chromosome numbers and taxonomy of some plant species of Wrangel Island. Bot. Zhurn. 66 (3): 380–387. | ||
| ! | Festuca hyperborea Holmen | Festuca hyperborea Holmen | 28 | IPCN online | Guldahl, A. S., L. Borgen & I. Nordal. 2001. Variation in the Festuca brachyphylla (Poaceae) complex in Svalbard, elucidated by chromosome numbers and isozymes. Bot. J. Linn. Soc. 137(2): 107–126. | ||
| Festuca hyperborea Holmen | Festuca hyperborea Holmen | 42 | IPCN75-78 | Sokolovskaya & Probatova in Tzvelev 1976 | |||
| Festuca hyperborea Holmen | Festuca hyperborea Holmen | 28 | IPCN73-74 | ZHUKOVA, P.G., V.V. PETROVSKY, & T.N. PLIEVA. 1973. The chromosome numbers and taxonomy of some plant species from Siberia and Far East. (in Russian) Bot. zurn. (Moscow & Leningrad) 58: 1331-1342. | |||
| Festuca hyperborea Holmen | Festuca hyperborea Holmen | 28 | Cave1956 | Love & Love b |