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CCDB → Angiosperms → Rosaceae → Crataegus → Crataegus palmstruchii Lindm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Crataegus palmstruchii Lindm. | Crataegus laevigata (Poir.) DC. | 48 | IPCN online | Ptak, K. 1986. Cyto-embryological investigations on the Polish representatives of the genus Crataegus L. I. Chromosome numbers; embryology of diploid and tetraploid species. Acta Biol. Cracov., Ser. Bot. 28: 107–122. | |||
| Crataegus palmstruchii Lindm. | Crataegus laevigata (Poir.) DC. | 48 | IPCN online | Ptak, K. 1986. Cyto-embryological investigations on the Polish representatives of the genus Crataegus L. I. Chromosome numbers; embryology of diploid and tetraploid species. Acta Biol. Cracov., Ser. Bot. 28: 107–122. |