… with at least one outer ply of non-coniferous wood of the species alder (Alnus spp.), ash (Fraxinus spp.), beech … (Fagus spp.), birch (Betula spp.), cherry (Prunus spp.), chestnut (Castanea spp.), elm (Ulmus spp.), eucalyptus … (Eucalyptus spp.), hickory (Carya spp.), horse chestnut (Aesculus spp.), lime (Tilia spp.), maple (Acer spp.), oak …