25 slides

1 - Maple. Acer platanoides
2 - Apple. Pyrus malus
3 - Birch. Betula pendula
4 - Pear. Pyrus communis
5 - Mountain ash. Sorbus aucuparia
6 - Yew. Taxus baccata
7 - Oak. Quercus robur
8 - Alder. Alnus glutinosa
9 - Ash. Fraxinus excelsior
10 - Spruce. Picea excelsa
11 - White beech. Carpinus betulus
12 - Pine. Pinus silvestris
13 - Cherry. Prunus avium
14 - Larch. Larix decidua
15 - Lime. Tilia platyphylla
16 - Walnut. Juglans regia
17 - Poplar. Populus alba
18 - Plane. Platanus orientalis
19 - Plum. Prunus domestica
20 - Black locust. Robinia pseudacacia
21 - Chestnut. Aesculus hippocastanum
22 - Beech. Fagus silvatica
23 - Elm. Ulmus scabra
24 - Willow. Salix alba
25 - Fir. Abies alba