This is the national tree of Sri Lanka. A conically shaped, medium-sized tree, it is found naturally in the low country wet zone and as a sub-canopy tree in lowland rainforests such as Sinharaja, up ...

However, the dead brown leaves of the oaks and a few other species may stay on the tree until growth starts again in the spring. In the South, where the winters are mild, some of the broad-leaved ...

Dawn redwood trees once were believed extinct. The towering trees have been quietly growing in Michigan for decades.