PYKÄLÄ, JUHA, Biodiversity Centre, Finnish Environment Institute, P. O. Box 140, FI-00251 Helsinki, Finland., Finland

• Phytotaxa Vol. 361 No. 2: 19 July 2018 - Article
  

  Verrucaria tenebrosa (Verrucariaceae), a new lichen species from Finland and Norway, and notes on the taxonomy of epiphytic taxa belonging to the V. hydrophila complex

  
  Abstract