Specialization patterns in symbiotic associations: A community perspective over spatial scales.

ABSTRACT: Specialization, contextualized in a resource axis of an organism niche, is a core concept in ecology. In biotic interactions, specialization can be determined by the range of interacting partners. Evolutionary and ecological factors, in combination with the surveyed scale (spatial, temporal, biological, and/or taxonomic), influence the conception of specialization. This study aimed to assess the specialization patterns and drivers in the lichen symbiosis, considering the interaction between the principal fungus (mycobiont) and the associated Nostoc (cyanobiont), from a community perspective considering different spatial scales. Thus, we determined Nostoc phylogroup richness and composition of lichen communities in 11 Nothofagus pumilio forests across a wide latitudinal

SUBMITTER: Rodriguez-Arribas C 

PROVIDER: S-EPMC10333671 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature