Principal components analysis (PCA) of P. discordans (red), P. omphalodes (blue) and P. pinnatifida (green), based on the bioclimatic factors from individuals.

  Part of: Ossowska E, Guzow-Krzemińska B, Kolanowska M, Szczepańska K, Kukwa M (2019) Morphology and secondary chemistry in species recognition of Parmelia omphalodes group – evidence from molecular data with notes on the ecological niche modelling and genetic variability of photobionts. MycoKeys 61: 39-74.