Only a few types of trees have spherical, prickly seed pods, so here's how to identify each specific tree ... buckeye/horsechestnut (Aesculus), chestnut (Castanea), or sweet gum (Liquidambar ...

Horse chestnut (Aesculus hippocastanum) is a tree native to the Balkan Peninsula but is now widely cultivated around the world. While it is commonly associated with its striking flowers and ...