<?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%">Neufeld, Howard S</style></author><author><style face="normal" font="default" size="100%">Chappelka, Arthur H</style></author><author><style face="normal" font="default" size="100%">Somers, Greg L</style></author><author><style face="normal" font="default" size="100%">Burkey, Kent O</style></author><author><style face="normal" font="default" size="100%">Davidson, Alan W</style></author><author><style face="normal" font="default" size="100%">Finkelstein, Peter L</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Visible Foliar Injury Caused by Ozone Alters the Relationship between SPAD Meter Readings and Chlorophyll Concentrations in Cutleaf Coneflower</style></title><secondary-title><style face="normal" font="default" size="100%">Photosynthesis Research</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Air pollution</style></keyword><keyword><style  face="normal" font="default" size="100%">Flowering plants</style></keyword><keyword><style  face="normal" font="default" size="100%">Ozone</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2006</style></year><pub-dates><date><style  face="normal" font="default" size="100%">March</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">87</style></volume><pages><style face="normal" font="default" size="100%">281-286</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">3</style></issue></record></records></xml>