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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.


CCDBAngiospermsCompositaeGynuraGynura japonica var. flava (Hayata) Kitam.

3 chromosome counts in Gynura japonica var. flava (Hayata) Kitam.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Gynura japonica var. flava (Hayata) Kitam. Gynura japonica (Thunb.) Juel   20(1) Asteracea Peng & H. 1978 Bot. Bull. Acad. Sin. (= Botanical Studies)
  Gynura japonica var. flava (Hayata) Kitam. Gynura japonica (Thunb.) Juel   20 IPCN online Peng, C. i. & C. c. Hsu. 1978. Chromosome numbers in Taiwan Compositae. Bot. Bull. Acad. Sin. 19: 53–66.
  Gynura japonica var. flava (Hayata) Kitam. Gynura japonica (Thunb.) Juel   20 IPCN online Peng, C. i. & C. c. Hsu. 1977. In IOPB chromosome number reports LVIII. Taxon 26: 557–565.