Intertaxon relationships
subspecies
Morimus asper asper (Sulzer, 1776)
Alnus glutinosa (L.) Gaertn. - Black Alder 
Castanea sativa Mill. - Sweet Chestnut
Fagus sylvatica L. - European Beech
Juglans regia L. - Walnut
Pinus nigra subsp. laricio (Poir.) Maire - Corsican Pine
Pinus radiata D. Don - Monterey Pine
Populus nigra L. - Black-poplar
Quercus faginea Lam.
Quercus robur L. - Pedunculate Oak