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CCDB → Angiosperms → Betulaceae → Corylus → Corylus pontica K. Koch
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Corylus pontica K. Koch | Corylus avellana var. pontica (K. Koch) H. J. P. Winkl. | 28 | Darlington, 1955 |