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CCDB → Angiosperms → Rosaceae → Crataegus → Crataegus lumaria Ashe
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Crataegus lumaria Ashe | Crataegus lumaria Ashe | 68, 68?, 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. |