alstonia apocynaceae, a decoration tree over white back

agriculture alstonia apocynaceae asia background bark beauty big bio botanical branch bright bush canopy cheesewood climate collection countryside deciduous decoration devil earth eco ecology element environment evergreen field foliage forest fresh garden green growth high huge indian individual isolated jungle landscape large leaf leaves life natural nature organic outdoor oxygen park pine plant rainforest scholaris season shade single spring stem strong summer sunny tall thailand tree tropical trunk weather white wide wood