{# load django_bootstrap5#%} CCDB server
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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsRosaceaePyrusPyrus pashia B. -Ham. ex D. Don

8 chromosome counts in Pyrus pashia B. -Ham. ex D. Don:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Pyrus pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don   34 IPCN online Liang, G. l. 1986. Comparative studies of karyotypes in Chinese species of Malus. J. SouthW. Agric. Univ. (1): 104–117.
!   Pyrus pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don   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 pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don 17   IPCN online Mehra, P. N., T. S. Sareen & A. S. Hans. 1973. Cytology of some woody species of Rosaceae from the Himalayas. Silvae Genet. 22: 188–190.
!   Pyrus pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don   34 IPCN67-71 ZIELINSKI, Q. B., & M. M. THOMPSON. 1967. Speciation in Pyrus: chromosome number and meiotic behaviour. Bot. Gaz. 128: 109-112.
!   Pyrus pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don   34 IPCN67-71 ZIELINSKI, Q. B., & M. M. THOMPSON. 1967. Speciation in Pyrus: chromosome number and meiotic behaviour. Bot. Gaz. 128: 109-112.
!   Pyrus pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don 17   IPCN75-78 Mehra 1976
!   Pyrus pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don   34 Kumar, 1987 Zielinski, Q.B. & Thompson, M.M. 1967; Mehra, P.N., Sareen, T.S. & Hans, A.S. 1973
!   Pyrus pashia B. -Ham. ex D. Don Pyrus pashia B. -Ham. ex D. Don   34 eFlora