Best-scoring maximum likelihood tree of the Sticta target clade containing the new species S. flakusiorum from Bolivia (blue), S. kukwae from Bolivia and Peru (red), and S. sp. 36 from Peru (green), based on the fungal ITS barcoding marker. Branches associated with high bootstrap support values (≥ 70) are thickened and values are indicated near the branches.

 
 
  Part of: Ossowska EA, Moncada B, Lücking R, Sérusiaux E, Magain N (2025) Sticta flakusiorum and S. kukwae—two additional new species from the Neotropics (Peltigerales, Peltigeraceae). MycoKeys 114: 259-276. https://doi.org/10.3897/mycokeys.114.139681