Influence of environmental variability on phylogenetic diversity and trait diversity within Calligonum communities.

ABSTRACT: Since phylogenetic data provide the evolutionary history of the species and traits are the result of adaptation to the environmental conditions, joint analysis of these two aspects and ecological data may illuminate that how ecological processes affect the evolution of species and assembly of communities. In this study, we compared the community structure of sibling communities in order to illuminate the influence of environmental variability. We chose different Calligonum communities as research subjects which grow in active sand dunes and stabilized sand fields. Our results show that species which co-occurred in C. rubicundum community have greater phylogenetic evenness compared to species in other communities where co-occurring plants had similar traits. Soil variability might legitimat

SUBMITTER: Wang JC 

PROVIDER: S-EPMC4464486 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature