Mitotic metaphase chromosomes in 27 Epimedium taxa and two Vancouveria species. 25 E. sagittatum 26 E. sagittatum var. glabratum 27 E. dolichostemon 28 E. truncatum 29 E. brevicornu 30 E. myrianthum 31 E. stellulatum 32 E. fargesii 33 E. elachyphyllum 34 E. koreanum 35 E. grandiflorum var. grandiflorum 36 E. grandiflorum var. thunbergianum 37 E. grandiflorum var. higoense 38 E. grandiflorum var. coelestre 39 E. sempervirens 40 E. sempervirens var. hypoglaucum 41 E. sempervirens var. multifoliolatum 42 E. trifoliatobinatum 43 E. diphyllum 44 E. cremeum 45 E. kitamuranum 46 E. setosum 47 E. alpinum 48 E. pubigerum 49 E. pinnatum subsp. colchicum 50 E. pinnatum cv. “Elegans” 51 E. perralderianum 52 V. hexandra 53 V. chrysantha. Scale bars: 5 μm.

 
 
  Part of: Wang L-J, Gao M-D, Sheng M-Y, Yin J (2020) Cluster analysis of karyotype similarity coefficients in Epimedium (Berberidaceae): insights in the systematics and evolution. PhytoKeys 161: 11-26. https://doi.org/10.3897/phytokeys.161.51046