{# 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.


CCDBAngiospermsRosaceaeSpiraeaSpiraea japonica L.

12 chromosome counts in Spiraea japonica L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Spiraea japonica L. Spiraea japonica L.   18 IPCN online Oginuma, K., Z. Chen, K. Kondo & D. Hong. 1999. Karyomorphology of three species of Spiraea (Rosaceae) in China. Chromosome Sci. 3: 83–86.
  Spiraea japonica var. fortunei (Planch.) Rehder Spiraea japonica L.   36 IPCN online Zhao-Yang, Z., S. Hang & G. Zhi-Jian. 2002. Karyomorphological study of the Spiraea japonica complex (Rosaceae). Brittonia 54(3): 168–174.
  Spiraea japonica var. fortunei (Planch.) Rehder Spiraea japonica L.   36 IPCN online Zhao-Yang, Z., S. Hang & G. Zhi-Jian. 2002. Karyomorphological study of the Spiraea japonica complex (Rosaceae). Brittonia 54(3): 168–174.
  Spiraea japonica var. japonica Spiraea japonica L.   18 IPCN online Zhao-Yang, Z., S. Hang & G. Zhi-Jian. 2002. Karyomorphological study of the Spiraea japonica complex (Rosaceae). Brittonia 54(3): 168–174.
  Spiraea japonica var. acuminata Franch. Spiraea japonica L.   18 IPCN online Zhao-Yang, Z., S. Hang & G. Zhi-Jian. 2002. Karyomorphological study of the Spiraea japonica complex (Rosaceae). Brittonia 54(3): 168–174.
!   Spiraea japonica var. ovatifolia Koidz. Spiraea japonica L.   18 IPCN online Zhao-Yang, Z., S. Hang & G. Zhi-Jian. 2002. Karyomorphological study of the Spiraea japonica complex (Rosaceae). Brittonia 54(3): 168–174.
  Spiraea japonica var. glabra (Regel) Koidz. Spiraea japonica L.   18 IPCN online Zhao-Yang, Z., S. Hang & G. Zhi-Jian. 2002. Karyomorphological study of the Spiraea japonica complex (Rosaceae). Brittonia 54(3): 168–174.
!   Spiraea fritschiana C. K. Schneid. Spiraea japonica L.   27, 36 IPCN online Sun, B. y., T. J. Kim & C. H. Kim. 1997. A biosystematic study on polyploid populations of the genus Spiraea (Rosaceae) in Korea. J. Pl. Biol. 40: 291–297.
  Spiraea microgyna Nakai Spiraea japonica L. 9 18 IPCN online Sun, B. y., T. J. Kim & C. H. Kim. 1997. A biosystematic study on polyploid populations of the genus Spiraea (Rosaceae) in Korea. J. Pl. Biol. 40: 291–297.
  Spiraea japonica L. Spiraea japonica L.   14 IPCN67-71 SHARMA, A., & A.K. SARKAR (Editors). 1967-68. Chromosome number reports of plants in Annual Report, Cytogenetics Laboratory, Department of"li"otany, University of Calcutta. The Research Bulletin. 2: 38-Q8.
  Spiraea japonica L. Spiraea japonica L.   14 IPCN75-78 Sharma 1970
  Spiraea japonica L. Spiraea japonica L.   36 Cave1959 Baldwin 1951