CCDBAngiospermsCompositaeHieraciumHieracium atratum subsp. subnigrescens (Norrl.) Zahn

3 chromosome counts in Hieracium atratum subsp. subnigrescens (Norrl.) Zahn:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Hieracium subnigrescens (Norrl.) Dahlst. Hieracium atratum subsp. subnigrescens (Norrl.) Zahn   36(3) Asteracea Chrtek 1994 Folia Geobotanica
  Hieracium atratum subsp. subnigrescens (Norrl.) Zahn Hieracium atratum subsp. subnigrescens (Norrl.) Zahn   36(1) Asteracea Chrtek 1994 Folia Geobotanica
!   Hieracium subnigrescens (Norrl.) Dahlst. Hieracium atratum subsp. subnigrescens (Norrl.) Zahn   36 IPCN online Chrtek, J. 1994. Chromosome numbers in selected Hieracium species in the Krkonose Mts. (The West Sudeten). Folia Geobot. Phytotax. 29: 91–100.