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CCDB → Angiosperms → Rosaceae → Rosa → Rosa majalis Herrm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Rosa majalis Herrm. | Rosa majalis Herrm. | 14 | Flora Europaea | TSckholm, 1922 | ||
| Rosa majalis Herrm. | Rosa majalis Herrm. | 14 | IPCN online | MALECKA, J. & R. Popek. 1984. Karyological studies in the Polish representatives of the genus Rosa L. II. Acta Biol. Cracov., Ser. Bot. 26: 43–54. | |||
| Rosa majalis Herrm. | Rosa majalis Herrm. | 14, 21 | IPCN online | Muratova, E. N., A. V. Pimenov, T. S. Sedelnikova & M. I. Nelyubina. 1998. Chromosome numbers of some woody plants. Bot. Žhurn. (Moscow & Leningrad) 83(2): 148–149. | |||
| Rosa majalis Herrm. | Rosa majalis Herrm. | 14, 21 | IPCN online | Sedelnikova. 2002. Cytogenetic features of woody plants adaptation in extreme environmental conditions. Bjul. Derzhavn. Nikitsk. Bot. Sadu 86: 61–62. | |||
| ! | Rosa majalis var. foecundissima (Münchh.) Hyl. | Rosa majalis Herrm. | 14 | IPCN online | MALECKA, J. & R. Popek. 1984. Karyological studies in the Polish representatives of the genus Rosa L. II. Acta Biol. Cracov., Ser. Bot. 26: 43–54. | ||
| ! | Rosa majalis Herrm. | Rosa majalis Herrm. | 14 | IPCN67-71 | KLASTERSKA, I. 1969. Cytology and some chromosome numbers of Czechoslovak roses. I. Folia Geob. Phyto. (Czech.) 4: 175-189. | ||
| Rosa majalis Herrm. | Rosa majalis Herrm. | 14 | IPCN75-78 | Koncalova 1975 | |||
| Rosa majalis Herrm. | Rosa majalis Herrm. | 28 | IPCN75-78 | Jicinska 1976 | |||
| Rosa majalis Herrm. | Rosa majalis Herrm. | 14 | IPCN75-78 | Koncalova 1975a |