Environment rather than genetic background explains intraspecific variation in the protein-precipitating capacity of phenolic compounds in beech litter

摘要

Background: The ecological effects of phenolic compounds in plant tissues are related to their phenolic signature, i.e. the total content and structure of the phenolic compounds. Although the spatial and temporal variation of the phenolic signature within species is well documented, it remains unclear whether intraspecific variation is due to genetic differences between individuals or to environmental conditions.