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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.


CCDB → Angiosperms → Helwingiaceae → Helwingia → Helwingia formosana Sasaki ex Kaneh.

1 chromosome count in Helwingia formosana Sasaki ex Kaneh.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Helwingia formosana Sasaki ex Kaneh. Helwingia japonica subsp. formosana (Sasaki) H. Hara & S. Kuros.   38 IPCN73-74 KUROSAWA, s. 1971. Cytological studies on some eastern Himalayan plants and their related species. The Flora of eastern Himalaya. Second report. pp. 355-364. Univ. Tokyo Press.