keruing, yang naa seed on blue background, scientific name dipterocarpus alatus roxb

keruing yang naa seed isolated blue background scientific name dipterocarpus alatus roxb seeds gurjan yangna dry shadow design curve wings closeup dipterocarpoideae beautiful leaf abstract thailand forest botanical flower dipterocarpaceae asia tropical nature natural shape wing plant brown color object detail flying fall tree botany seasonal green winged wind style decorative breeze