CCDBAngiospermsCompositaeAchilleaPtarmica japonica (Heimerl) Vorosch.

1 chromosome count in Ptarmica japonica (Heimerl) Vorosch.:

Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Ptarmica japonica (Heimerl) Vorosch. Achillea japonica Heimerl   36 IPCN online Sokolovskaya, A. P., N. S. Probatova & E. G. Rudyka. 1985. Chromosome numbers in the species of the families Asteraceae, Poaceae, Rosaceae from the Primorye Region, Kamchatka and Sakhalin. Bot. Zhurn. SSSR 70(1): 126–128.