{# 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.


CCDBPteridophytesIsoëtaceaeIsoetesIsoetes japonica A. Br.

6 chromosome counts in Isoetes japonica A. Br.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Isoetes japonica A. Br. Isoetes japonica A. Br.   66, 77, 87, 88 IPCN online Takamiya, M., M. Watanabe & K. Ono. 1996. Biosystematic studies on the genus Isoetes (Isoetaceae) in Japan. II. Meiotic behavior and reproductive mode of each cytotype. Amer. J. Bot. 83(10): 1309–1322.
  Isoetes japonica A. Br. Isoetes japonica A. Br.   66, 77, 87, 88 IPCN online Takamiya, M., M. Watanabe & K. Ono. 1996. Biosystematic studies on the genus Isoetes (Isoetaceae) in Japan. II. Meiotic behavior and reproductive mode of each cytotype. Amer. J. Bot. 83(10): 1309–1322.
  Isoetes japonica A. Br. Isoetes japonica A. Br. 33 66 IPCN online Takamiya, M., M. Watanabe & K. Ono. 1997. Biosystematic studies on the genus Isoetes (Isoetaceae) in Japan. IV. Morphology and anatomy of sporophytes, phytogeography and taxonomy. Acta Phytotax. Geobot. 48: 89–122.
  Isoetes japonica A. Br. Isoetes japonica A. Br.   66, 67, 77, 87, 88 IPCN online Watanabe, M., M. Takamiya, T. Matsusaka & K. Ono. 1996. Biosystematic studies on the genus Isoetes (Isoetaceae) in Japan. III. Variability within qualitative and quantitative morphology of spores. J. Pl. Res. 109: 281–296.
  Isoetes japonica A. Br. Isoetes japonica A. Br.   22 IPCN online Liu, X., Y. Wang, Q. f. Wang & Y. h. Guo. 2002. Chromosome numbers of the Chinese Isoetes and their taxonomical significance. Acta Phytotax. Sin. 40(4): 351–356.
!   Isoetes japonica A. Br. Isoetes japonica A. Br.   66 Love, 1977 Yuasa 1935