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CCDB → Angiosperms → Rosaceae → Crataegus → Crataegus orientalis subsp. orientalis
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Crataegus orientalis subsp. orientalis | Crataegus orientalis Pall. ex M. Bieb. | 68 | IPCN67-71 | GLADKOVA, v. N. 1967. Chromosome numbers of some species of Cotoneaster Med. and Crataegus L. (In Russian). Bot. Zhur. 52: 354-356. |