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Keywords from Image Description:
wood samples. Pinus sylvestris Pine Picea abies Spruce Larix decidua Larch Juniperus communis Juniper Populus tremula Aspen Carpinus betulus Hornbeam Betula pubescens Birch Alnus glutinosa Alder Fagus sylvatica Beech Quercus robur Oak Ulmus glabra Elm Prunus avium Cherry Pyrus communis Pear Acer platanoides Maple Tilia cordata