Explanatory notes
… Alnus spp. ), ash ( Fraxinus spp. ), beech ( Fagus spp. ), birch ( Betula spp. ), cherry ( Prunus spp. ), chestnut ( … ( Populus spp. ), robinia ( Robinia spp. ), tulipwood ( Liriodendron spp. ) or walnut ( Juglans spp. ) 4412.34 - - …