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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">àlber </topic></authority><related type="narrower"><topic>pollancre</topic></related><related type="narrower"><topic>carolina</topic></related><related type="narrower"><topic>trèmol americà</topic></related><related type="narrower"><topic>trèmol </topic></related><related type="narrower"><topic>populus grandidentata</topic></related><related type="narrower"><topic>carolina</topic></related><related type="narrower"><topic>àlber bord </topic></related><related type="narrower"><topic>àlber blanc </topic></related><related type="narrower"><topic>populus balsamifera</topic></related><related type="narrower"><topic>populus tricocarpa</topic></related><related type="narrower"><topic>trèmol</topic></related><related type="other"><topic>Populus (traducció pendent)</topic></related><related type="broader"><topic>fusta dura</topic></related></mads>