Intertaxon relationships
species
Pogonocherus decoratus Fairmaire, 1855
Corylus avellana L. - Hazel 
Picea abies (L.) H. Karst. - Norway Spruce
Pinus nigra J.F. Arnold - European Black Pine
Pinus nigra subsp. laricio (Poir.) Maire - Corsican Pine
Pinus strobus L. - Eastern White Pine
Pinus sylvestris L. - Scots Pine