Comparison of morphological characters in Biscutella laevigata subsp. woycickii subsp. nov. and B. laevigata subsp. gracilis: A rosette leaves B leaf trichomes (both images at the same scale) C cross-section of the leaf blade (both images at the same scale) D seeds.

 
 
  Part of: Wierzbicka M, Pielichowska M, Bemowska-Kałabun O, Rostański A, Wąsowicz P (2020) A new taxon within Biscutella laevigata L. (Brassicaceae) endemic to calamine areas in southern Poland. PhytoKeys 160: 123-129. https://doi.org/10.3897/phytokeys.160.53937