Drupal-Biblio17<style face="normal" font="default" size="100%">Phytotoxins produced by the oak pathogen Discula quercina</style>Drupal-Biblio17<style face="normal" font="default" size="100%">Diplofuranones A and B , two further new 4-monosubstituted 2 ( 3H ) -dihydrofuranones produced by Diplodia corticola , a fungus pathogen of cork oak</style>Drupal-Biblio17<style face="normal" font="default" size="100%">Diplofuranones A and B , two further new 4-monosubstituted 2 ( 3H ) -dihydrofuranones produced by Diplodia corticola , a fungus pathogen of cork oak</style>