SZELĄG, ZBIGNIEW, Pedagogical University of Cracow, Institute of Biology, Podchorążych 2, 30-084 Kraków, Poland

• Phytotaxa Vol. 356 No. 1: 13 June 2018 - Article
  

  Hieracia balcanica XV. Taxonomic and nomenclatural notes on Hieracium pilosissimum and H. divaricatum, with remarks on the H. heldreichii aggregate (Asteraceae)

  
  Abstract