<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Phillips, R. P.</style></author><author><style face="normal" font="default" size="100%">Bernhardt, E.S.</style></author><author><style face="normal" font="default" size="100%">Schlesinger, William H.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Elevated CO2 increases root exudation from loblolly pine (Pinus taeda) seedlings as an N-mediated response</style></title><secondary-title><style face="normal" font="default" size="100%">Tree Physiol.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2009</style></year></dates><volume><style face="normal" font="default" size="100%">29</style></volume><pages><style face="normal" font="default" size="100%">1513-1523</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>