CCDBAngiospermsCompositaeAchilleaAchillea macrocephala Rupr.

4 chromosome counts in Achillea macrocephala Rupr.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Achillea ptarmica subsp. macrocephala (Rupr.) Heimerl Achillea macrocephala Rupr.   18(1) Asteracea Nishikawa 1988 J. Hokkaido Univ. Educ. Sect. 2B
  Achillea macrocephala Rupr. Achillea macrocephala Rupr.   18(1) Asteracea Sokolovskaia 1963 Vest. Leningr. Univ. Ser. Biol. 3 (Proc. Leningrad Univ., Biol.)
!   Achillea ptarmica subsp. macrocephala (Rupr.) Heimerl Achillea macrocephala Rupr.   18 IPCN online Nishikawa, T. 1980. Chromosome counts of flowering plants of Hokkaido (4). Rep. Taisetsuzan Inst. Sci. 15: 23–28.
!   Achillea ptarmica subsp. macrocephala (Rupr.) Heimerl Achillea macrocephala Rupr.   18 IPCN online Nishikawa, T. 1988. Chromosome counts of flowering plants of Hokkaido (11). J. Hokkaido Univ. Educ., Sect. 2B 38: 33–40.