[Pests and consumers in protected forest ecosystems,1: Insect pests of forest trees]

bupalus piniarius buprestidae cerambycidae ceratocystis curculionidae diprion pini ips typographus lymantria dispar lymantria monacha monte protegido operophtera brumata ophiostoma organisme nuisible panolis flammea pests picea abies pinus sylvestris plagas protected forests quercus scolytidae sphinx tortrix viridana zeiraphera diniana