| 2135039 |
boxelder |
Acer negundo |
An invasive plant in Poland |
| 2135043 |
boxelder |
Acer negundo |
An invasive plant in Poland |
| 2135062 |
tree-of-heaven |
Ailanthus altissima |
|
| 1261004 |
Sycamore maple |
Acer pseudoplatanus |
Grows mainly in mountainous regions. Widely used as an ornamental. Height to 30 m. Poland |
| 1261109 |
European beech |
Fagus sylvatica |
Fall colors. Poland |
| 1261188 |
garden plum |
Prunus domestica |
|
| 1261181 |
common horse chestnut |
Aesculus hippocastanum |
Germinating seedlng. Poland |
| 1261196 |
black locust |
Robinia pseudoacacia |
Poland |
| 1261195 |
European ash |
Fraxinus excelsior |
Grows on fertile, wet sites. Height to 35m. Flowers in April. Fruits in Autumn. Poland |
| 1261123 |
European beech |
Fagus sylvatica |
Pomerania region, Poland |
| 1261175 |
European hornbeam |
Carpinus betulus |
Poland |
| 1261223 |
black locust |
Robinia pseudoacacia |
Poland |
| 1261222 |
red elderberry |
Sambucus racemosa |
Poland |
| 1261182 |
black locust |
Robinia pseudoacacia |
Poland |
| 1261029 |
European beech |
Fagus sylvatica |
Forest stand with beech dominance occupy 5% of the total forest area. Prefers oceanic climates. In Poland it has a natural North-eastern border of existence. Poland |
| 2135042 |
boxelder |
Acer negundo |
|
| 1261126 |
black locust |
Robinia pseudoacacia |
Poland |
| 1261192 |
European beech |
Fagus sylvatica |
Poland |
| 1261060 |
glossy buckthorn |
Frangula alnus |
Grows in fertile broadleaved forest. Flowers May to June. Fruits from July. Poland |
| 1261023 |
black cherry |
Prunus serotina |
Poland |
| 1261022 |
European mountain-ash |
Sorbus aucuparia |
Common species growing in lowlands and mountain forests. Flowers in May. Fruits in September. Poland |
| 1261078 |
Sycamore maple |
Acer pseudoplatanus |
Flowers April to May. Poland |
| 1261184 |
European aspen |
Populus tremula |
Poland |
| 1261062 |
red elderberry |
Sambucus racemosa |
Poland |
| 1261041 |
European hornbeam |
Carpinus betulus |
Typical understory tree in broadleaved forests. Poland. |
| 1261185 |
common horse chestnut |
Aesculus hippocastanum |
Poland |
| 1261134 |
European alder |
Alnus glutinosa |
Male flowers. Poland |
| 1261147 |
English oak |
Quercus robur |
Acorns. |
| 1261157 |
glossy buckthorn |
Frangula alnus |
|
| 1261016 |
European white birch |
Betula pendula |
Most important broadleaved species in Polish forests. Stands with dominance of silver birch occupy 6.2% of the total forest area (9 million ha) in Poland (2003) |
| 1261014 |
black locust |
Robinia pseudoacacia |
Common ornamental in Poland |
| 1261007 |
common filbert |
Corylus avellana |
Male inflorescence in February. Frequents broadleaved forests on lowlands and mountains. Height to 10 m. Poland |
| 1261044 |
English oak |
Quercus robur |
|
| 2135054 |
tree-of-heaven |
Ailanthus altissima |
|
| 2135053 |
tree-of-heaven |
Ailanthus altissima |
|
| 1261144 |
European mountain-ash |
Sorbus aucuparia |
Poland |
| 2138085 |
black cherry |
Prunus serotina |
|
| 2138098 |
northern red oak |
Quercus rubra |
|
| 2138092 |
northern red oak |
Quercus rubra |
An invasive plant in Poland |
| 2138083 |
black cherry |
Prunus serotina |
|
| 2138100 |
black locust |
Robinia pseudoacacia |
An invasive plant in Poland |
| 2138084 |
black cherry |
Prunus serotina |
|
| 2138086 |
black cherry |
Prunus serotina |
|
| 2138099 |
black locust |
Robinia pseudoacacia |
An invasive plant in Poland |
| 2135056 |
tree-of-heaven |
Ailanthus altissima |
|
| 2135055 |
tree-of-heaven |
Ailanthus altissima |
|
| 2138096 |
northern red oak |
Quercus rubra |
|
| 2135030 |
boxelder |
Acer negundo |
An invasive plant in Poland |
| 1261203 |
garden plum |
Prunus domestica |
Growing under a Scotch pine. |
| 1261072 |
littleleaf linden |
Tilia cordata |
Shown with an intergrown common yew (taxus baccata). |
| 1261140 |
European white birch |
Betula pendula |
Snow covered. Poland |
| 1261092 |
bloodtwig dogwood |
Cornus sanguinea |
Height up to 4 m. Flowers May to June. Fruits in September. Poland |
| 1261117 |
European bird cherry |
Prunus padus |
Shrub to 15m in height. Poland |
| 2135045 |
boxelder |
Acer negundo |
An invasive plant in Poland |
| 2135041 |
boxelder |
Acer negundo |
An invasive plant in Poland |
| 2135057 |
tree-of-heaven |
Ailanthus altissima |
|
| 2135032 |
boxelder |
Acer negundo |
Invading a field in Poland |
| 2135038 |
boxelder |
Acer negundo |
An invasive plant in Poland |
| 2135029 |
boxelder |
Acer negundo |
An invasive plant in Poland |
| 1261162 |
European cranberrybush |
Viburnum opulus var. opulus |
Shrub that grows in fertile broadleaved forests. Flowers from May to July. Fruits in September. Poland |
| 1261131 |
sessile oak |
Quercus petraea |
Growing in a coniferous stand. In these conditions, sessile oak will remain in the understory. Poland |
| 1261079 |
black locust |
Robinia pseudoacacia |
Yound sapling growing within a 50 year old pine stand. Poland |
| 1261080 |
European crabapple |
Malus sylvestris |
Height to 20 m. Flowers April to May. Fruits September to October. Poland |
| 1261066 |
European mountain-ash |
Sorbus aucuparia |
Poland |
| 1261058 |
Sycamore maple |
Acer pseudoplatanus |
Poland |
| 1261012 |
red elderberry |
Sambucus racemosa |
Common shrub in coniferous and broadleaved forests. Height to 4 m. Flowers April to May. Poland |
| 1261021 |
common pear |
Pyrus communis |
Grows on fertile forest types. Height to 20m. Flowers April to May. Fruits September to October. Poland |