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CCDB → Angiosperms → Rosaceae → Pyrus → Pyrus pyraster (L.) Boreau
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pyrus pyraster (L.) Boreau | Pyrus pyraster (L.) Boreau | 34 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2730 | ||
| ! | Pyrus pyraster (L.) Boreau | Pyrus pyraster (L.) Boreau | 34 | IPCN67-71 | ZIELINSKI, Q. B., & M. M. THOMPSON. 1967. Speciation in Pyrus: chromosome number and meiotic behaviour. Bot. Gaz. 128: 109-112. |