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CCDB → Angiosperms → Rosaceae → Pyrus → Pyrus cordata Desv.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pyrus cordata Desv. | Pyrus cordata Desv. | 34 | IPCN online | Johnson, M. A. T. & P. E. Brandham. 1997. New chromosome numbers in petaloid monocotyledons and in other miscellaneous angiosperms. Kew Bull. 52(1): 121–138. | |||
| Pyrus cordata Desv. | Pyrus cordata Desv. | 34 | CromoCat 2015 | Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid |