SZELĄG, ZBIGNIEW, Poland

• Phytotaxa Vol. 645 No. 3: 26 Apr. 2024 - Article
  Two new species in Hieracium sect. Alpestria (Asteraceae) from Mt. Babia Góra, Western Carpathians, Poland
  Abstract  PDF(12.40MB)
• Phytotaxa Vol. 636 No. 3: 9 Feb. 2024 - Correspondence
  Hieracium moravobarbatum (Asteraceae), a new name for the illegitimate H. barbatum Tausch
  Abstract
• Phytotaxa Vol. 601 No. 1: 5 July 2023 - Article
  

  Hieracium purkynei (Asteraceae): an endemic to the Sudetes rediscovered after a century

  
  Abstract
• Phytotaxa Vol. 594 No. 4: 1 May 2023 - Article
  

  Hieracium lomniczkianum (Asteraceae), a new species in the H. wiesbaurianum aggregate from the Sudetes in Poland

  
  Abstract  PDF (3MB)
• Phytotaxa Vol. 589 No. 3: 28 March 2023 - Correspondence
  

  Hieracium umbellonigritum (Asteraceae), a new hybridogenous species from the Sudetes in Poland

  
  Abstract  PDF (2MB)
• Phytotaxa Vol. 585 No. 4: 7 March 2023 - Article
  

  A new species in Hieracium sect. Alpina (Asteraceae) from the Eastern Carpathians in Romania

  
  Abstract  PDF (16MB)
• Phytotaxa Vol. 572 No. 2: 10 November 2022 - Article
  

  Senecio ×riloensis (Asteraceae), a new natural hybrid between S. hercynicus and S. transylvanicus from Bulgaria

  
  Abstract  PDF (6MB)
• Phytotaxa Vol. 541 No. 2: 25 March 2022 - Correspondence
  

  Hieracium boratynskii (Asteraceae), a new species in the H. canescens aggregate from the Sudetes in Poland

  
  Abstract  PDF (5MB)
• Phytotaxa Vol. 402 No. 2: 24 April 2019 - Article
  

  The species intermediate between Hieracium petrovae and H. olympicum (Asteraceae): a treatment of H. kritschimanum and description of a new species from Greece

  
  Abstract
• Phytotaxa Vol. 436 No. 1: 16 March 2020 - Correspondence
  

  Hieracium richianum (Asteraceae), a new species of H. sect. Alpina from the Eastern Carpathians in Romania

  
  Abstract
• Phytotaxa Vol. 406 No. 1: 13 June 2019 - Article
  

  Two new species in Hieracium sect. Alpina (Asteraceae) from the Eastern Carpathians in Poland

  
  Abstract
• Phytotaxa Vol. 230 No. 1: 6 October 2015 - Correspondence
  

  Hieracia balcanica XI. Typification of the Josef Rohlena’s Hieracium (Asteraceae) names from Montenegro

  
  Abstract
• Phytotaxa Vol. 399 No. 4: 29 March 2019 - Article
  

  Hieracia balcanica XVII. Hieracium wierzbickii (Asteraceae) a new hybridogenous species from Banat in Romania

  
  Abstract
• Phytotaxa Vol. 382 No. 2: 11 December 2018 - Article
  

  Hieracia balcanica XVI. Taxonomic and nomenclatural notes on Hieracium rotundatum and H. transylvanicum (Asteraceae)

  
  Abstract
• 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
• Phytotaxa Vol. 348 No. 2: 27 April 2018 - Article
  

  Hieracia balcanica XIV. Two new species in Hieracium sect. Cernua (Asteraceae) from Bulgaria

  
  Abstract
• Phytotaxa Vol. 309 No. 2: 13 June 2017 - Article
  

  A new species and a new range extension in Hieracium sect. Cernua (Asteraceae) from Romania

  
  Abstract  PDF (2MB)
• Phytotaxa Vol. 257 No. 2: 18 April 2016 - Correspondence
  

  Identity and neotypification of Hieracium zanogae (Asteraceae), endemic to the Southern Carpathians

  
  Abstract  PDF (1MB)
• Phytotaxa Vol. 166 No. 2: 23 April 2014 - Correspondence
  

  Nomenclatural notes on Euphrasia coerulea Tausch (Orobanchaceae)

  
  Abstract  PDF/A (832.59 KB)
• Phytotaxa Vol. 156 No. 4: 21 January 2014 - Correspondence
  

  Hieracium sudetotubulosum (Asteraceae), a new name for the illegitimate H. tubulosum (Tausch) Tausch

  
  Abstract  PDF/A (108.75 KB)
• Phytotaxa Vol. 108 No. 1: 7 June 2013 - Correspondence
  A new species of Hieracium sect. Pannosa (Asteraceae) from Bulgaria
  Abstract  PDF/A (1,000 KB)