Japanese Tree Lilac (Syringa reticulata)
General
Deciduous small tree that grows from 10-30 feet. It is the largest in the lilac species and is known in this group for making a tree and not shrub. The Japanese tree lilac is native to Northern Japan. This tree can grow in variable environments making it a good tree for urban areas. 
(http://www.naturalpathforestry.com/photo2.html)
Leaves
Green sharply tipped oval leaves that are roughly 6 inches. These do not change colors in the fall. Leaves are simple, smooth, and have 2 leaves per node.
(https://gobotany.newenglandwild.org/species/syringa/reticulata/)
Bark
Peeling brownish-red bark is noted in young Japanese tree lilacs. As the tree matures it becomes grey, thin, and smooth.
(https://gobotany.newenglandwild.org/species/syringa/reticulata/)
Fruits and Seeds
The most notable feature is its creamy, fragrant white flowers. They bloom into clusters about 1 foot long. Throughout the fall and winter, the flowers drop the fruit which is a brown cluster containing 2 seeds within a capsule. Some of these clusters stay on throughout winter. Pollinated by insects including hawk moths and various types of bees. They are also wind pollinated.
(http://www.phillytreemap.org/treekey/species/65/)
Human Uses
Typically used as an ornamental tree. The leaves can be used for tea and some claim that is has a light euphoric effect in high amounts. The tea from these leaves have also been used in homeopathic medicine to reduce fever and treat malaria. The flowers are used in some perfumes.
Fun Facts
Lilacs are known to symbolize love in some cultures. Japanese tree lilac provides little food for animals but is a good shelter for songbirds.
St Thomas Trees 