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CCDB → Angiosperms → Rosaceae → Crataegus → Crataegus dodgei Ashe
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Crataegus dodgei Ashe | Crataegus dodgei Ashe | 68 | IPCN online | MUNIYAMMA, M. & J. B. Phipps. 1979. Meiosis and polyploidy in Ontario species of Crataegus in relation to their systematics. Canad. J. Genet. Cytol. 21: 231–241. | |||
| Crataegus flavida Sarg. | Crataegus dodgei Ashe | 34,68 | IPCN online | MUNIYAMMA, M. & J. B. Phipps. 1979. Meiosis and polyploidy in Ontario species of Crataegus in relation to their systematics. Canad. J. Genet. Cytol. 21: 231–241. | |||
| ! | Crataegus dodgei var. flavida (Sarg.) P. G. Sm. & J. B. Phipps | Crataegus dodgei Ashe | 68, 68?, 51, 51? | IPCN online | Smith, P. G. & J. B. Phipps. 1988. Studies in Crataegus (Rosaceae, Maloideae). XIX. Breeding behavior in Ontario Crataegus series Rotundifoliae. Canad. J. Bot. 66: 1914–1923. |