Chromosome number of the two species of Cirsium subsect. Nipponocirsium Kitam. in Taiwan. A 2n = 64, C. tatakaense Y.H.Tseng & C.Y.Chang B 2n = 64, C. kawakamii Hayata. Scale bar: 5 μm.

 
 
  Part of: Chang C-Y, Tzeng H-Y, Tseng Y-H (2019) Cirsium tatakaense (Compositae), a new species from Taiwan. PhytoKeys 117: 119-132. https://doi.org/10.3897/phytokeys.117.29380