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CCDB → Angiosperms → Rosaceae → Pyrus → Pyrus ussuriensis Lauche
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pyrus ussuriensis Lauche | Pyrus ussuriensis Lauche | 34 | IPCN online | Song, W. q., X. l. Li & Y. l. Chen. 1989. Studies on the karyotype evolution and relationship of Maloideae. Pp. 327--333 in D. Hong (editor), Plant Chromosome Research 1987. |