https://vocabularyserver.com/agrovoc/pt/https://vocabularyserver.com/agrovoc/pt/xml.php?skosTema=24692Quercus petraea https://vocabularyserver.com/agrovoc/pt/xml.php?skosTema=24692 Quercus BT https://vocabularyserver.com/agrovoc/pt/xml.php?skosTema=24692 Quercus sessiliflora UF