Distribution of potential native food plants in Portugal: P. spinosa, P. insititia and P. avium according to and adapted from Porto et al. (2021), Aguiar et al. (2021) and Lourenço et al. (2021), respectively.

 
 
  Part of: Marabuto E, Pires P, Romão F, Lemos P, Merckx T (2022) A review of the distribution and ecology of the elusive Brown Hairstreak butterfly Thecla betulae (Lepidoptera, Lycaenidae) in the Iberian Peninsula. Nota Lepidopterologica 45: 101-118. https://doi.org/10.3897/nl.45.76222