Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics
CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Rosaceae → Pyrus → Pyrus bretschneideri Rehder
5 chromosome counts in Pyrus bretschneideri Rehder:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pyrus bretschneideri Rehder | Pyrus bretschneideri Rehder | 34, 51, 68 | 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 bretschneideri Rehder | Pyrus bretschneideri Rehder | 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 bretschneideri Rehder | Pyrus bretschneideri Rehder | 34 | IPCN67-71 | ZIELINSKI, Q. B., & M. M. THOMPSON. 1967. Speciation in Pyrus: chromosome number and meiotic behaviour. Bot. Gaz. 128: 109-112. | ||
| ! | Pyrus bretschneideri Rehder | Pyrus bretschneideri Rehder | 34,51,68 | eFlora | |||
| ! | Pyrus bretschneideri Rehder | Pyrus bretschneideri Rehder | 34 | Fedorov, 1974 | Adati 1933 |