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 heterophylla Regel & Schmalh.
1 chromosome count in Pyrus heterophylla Regel & Schmalh.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pyrus heterophylla Regel & Schmalh. | Pyrus heterophylla Regel & Schmalh. | 34 | IPCN67-71 | ZIELINSKI, Q. B., & M. M. THOMPSON. 1967. Speciation in Pyrus: chromosome number and meiotic behaviour. Bot. Gaz. 128: 109-112. |