Supplementary material 20 from: Rewicz A, Marciniuk J, Marciniuk P (2020) Achene micromorphology and its taxonomic significance in some species in Taraxacum sect. Palustria (Asteraceae). PhytoKeys 166: 1-28. https://doi.org/10.3897/phytokeys.166.54271

Figure S20补充图S20（Supplementary Figure S20）