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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.


CCDBAngiospermsCompositaeIxerisIxeris chinensis subsp. chinensis

5 chromosome counts in Ixeris chinensis subsp. chinensis:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Ixeris chinensis f. lacerrima (Hay.) Yamam. Ixeris chinensis subsp. chinensis   14 IPCN online Peng, C. i. & C. c. Hsu. 1978. Chromosome numbers in Taiwan Compositae. Bot. Bull. Acad. Sin. 19: 53–66.
  Ixeris chinensis f. lacerrima (Hay.) Yamam. Ixeris chinensis subsp. chinensis   16 IPCN online Peng, C. i. & C. c. Hsu. 1978. Chromosome numbers in Taiwan Compositae. Bot. Bull. Acad. Sin. 19: 53–66.
  Ixeris chinensis f. lacerrima (Hay.) Yamam. Ixeris chinensis subsp. chinensis   16 IPCN online Peng, C. i. & C. c. Hsu. 1977. In IOPB chromosome number reports LVIII. Taxon 26: 557–565.
  Ixeris chinensis subsp. chinensis Ixeris chinensis subsp. chinensis   16 IPCN online Pak, J. H. & S. Kawano. 1990. Biosystematic studies on the genus Ixeris (Compositae---Lactuceae) II. Karyological analyses. Cytologia 55: 553–570.
  Ixeris chinensis subsp. chinensis Ixeris chinensis subsp. chinensis   16 eFlora