Journal Article 2 Soil 2 vertical root segregation Comment 1 DNA barcoding 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 mehr ... below-ground plant ecology 1 niche differentiation 1 plant roots 1 root biomass 1 root depth 1 root growth 1 root traits 1 rooting depth 1 species coexistence 1 subtropical forest 1 trait plasticity 1 weniger ...