CCDBAngiospermsCompositaeCarduusCarduus thoermeri Weinm.

4 chromosome counts in Carduus thoermeri Weinm.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Carduus thoermeri Weinm. Carduus nutans subsp. leiophyllus (Petrovič) Stoj. & Stef.   22(1) Asteracea Kuzmanov et al. 1991 Fitologija (Sofia)
  Carduus thoermeri Weinm. Carduus nutans subsp. leiophyllus (Petrovič) Stoj. & Stef.   16 IPCN online Kuzmanov, B. A., S. B. Georgieva & V. A. Nikolova. 1986. Chromosome numbers of Bulgarian flowering plants. I. Fam. Asteraceae. Fitologija 31: 71–74.
  Carduus thoermeri Weinm. Carduus nutans subsp. leiophyllus (Petrovič) Stoj. & Stef.   16 IPCN online Krasnikov, A. A. 1991. Chromosome numbers in some species of vascular plants from Novosibirsk region. Bot. Žhurn. (Moscow & Leningrad) 76: 476–479.
  Carduus thoermeri Weinm. Carduus nutans subsp. leiophyllus (Petrovič) Stoj. & Stef.   22 IPCN online Kuzmanov, B. A., S. B. Geogieva & V. T. Nikolova. 1991. Karyological study of Bulgarian plants from the family Compositae. IV. Tribus Cardueae Cass. Fitologija 39: 3–22.