- Silver Maple (Acer saccharinum): Silver maples are known for their adaptability and can tolerate a range of soil types and moisture conditions. They are also cold-hardy and can thrive in colder climates.
- White Spruce (Picea glauca): White spruce is a coniferous tree that's well-adapted to cold climates. It can tolerate a variety of soil conditions and is drought-resistant once established.
- European Beech (Fagus sylvatica): European beech trees are hardy and can tolerate a range of soil types. They have a dense canopy that provides good shade and protection in varying weather conditions.
- Scots Pine (Pinus sylvestris): Scots pine is a hardy evergreen tree that can tolerate both dry conditions and cold winters. It's well-suited for your latitude.
- Black Locust (Robinia pseudoacacia): Black locust trees are known for their adaptability to different soil types and their resistance to drought. They can also withstand colder temperatures.
- Siberian Larch (Larix sibirica): Siberian larch is a deciduous conifer that's cold-hardy and can tolerate dry conditions. It's well-suited for regions with erratic rainfall.
- European Mountain Ash (Sorbus aucuparia): European mountain ash is a small to medium-sized tree that produces clusters of berries. It's cold-hardy and can tolerate varying moisture levels.
- Paper Birch (Betula papyrifera): Paper birch trees are known for their distinctive white bark and can withstand cold temperatures. They prefer moist soil but can adapt to different conditions.
- Amur Maple (Acer ginnala): Amur maple is a smaller tree that's well-adapted to cold climates. It can tolerate a variety of soil types and is suitable for urban environments.
- Swiss Stone Pine (Pinus cembra): Swiss stone pine is a slow-growing evergreen tree that's cold-hardy and can tolerate dry conditions. It produces edible pine nuts.
* It would be fun to write software to match images of the foliage of these trees with their names. And to match identifying taxonomy to the pictures and names. (Leaves are arranged opposite each other in pairs.) Stuff like that.