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CCDB → Angiosperms → Rosaceae → Pyrus → Pyrus calleryana Decne.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pyrus calleryana Decne. | Pyrus calleryana Decne. | 34 | IPCN online | Chen, R. y. 1993. (editor), Chromosome Atlas of Chinese Fruit Trees and Their Close Wild Relatives. Chromosome Atlas Chin. Princ. Econ. Pl. 1. | |||
| ! | Pyrus calleryana Decne. | Pyrus calleryana Decne. | 34 | IPCN67-71 | ZIELINSKI, Q. B., & M. M. THOMPSON. 1967. Speciation in Pyrus: chromosome number and meiotic behaviour. Bot. Gaz. 128: 109-112. | ||
| ! | Pyrus calleryana Decne. | Pyrus calleryana Decne. | 34 | Fedorov, 1974 | Nebel 1929b, c, 1930 | ||
| ! | Pyrus calleryana Decne. | Pyrus calleryana Decne. | 34 | Fedorov, 1974 | Adati 1933 | ||
| ! | Pyrus calleryana Decne. | Pyrus calleryana Decne. | 34 | Darlington, 1955 | |||
| ! | Pyrus dimorphophylla Makino | Pyrus calleryana Decne. | 34 | Darlington, 1955 | |||
| ! | Pyrus calleryana Decne. | Pyrus calleryana Decne. | 34 | C-values database | Dickson EE, Arumuganathan K, Kresovich S, Doyle JJ. 1992. Nuclear DNA content variation within the Rosaceae. American Journal of Botany 79: 1081-1086. |