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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.


CCDBAngiospermsCompositaeHieraciumHieracium porrectum Fr.

1 chromosome count in Hieracium porrectum Fr.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Hieracium porrectum Fr. Hieracium valdepilosum subsp. porrectum (Fr.) Greuter   45(1) Asteracea Schuhwerk 2010 Ber. Bayer. Bot. Ges.