The term 'SPREADING TREE' refers to three different types of trees: the ELM, BANYAN, and SYCAMORE. The ELM is a deciduous tree that is native to Europe, Asia, and North America, and is known for its spreading branches. The BANYAN is a type of fig tree native to India and Southeast Asia, and is known for its aerial roots that grow down from the branches and take root in the ground. The SYCAMORE is a type of maple tree native to Europe, Asia, and North America, and is known for its large, spreading canopy. All three of these trees are known for their wide-spreading branches and canopies, making them ideal for providing shade and shelter.