branches with flowers of caucasian wingnut.

background beautiful blooming blossom botany branch branches catkin catkins caucasian close deciduous decorative detail environment family fast flora floral flow flower flowers foliage forest fraxinifolia fresh garden green growing hang icicles juglandaceae juglans large leaf leaves monoecious natural nature ornamental outdoor park pinnate plant pterocarya season seed spring strip striped summer tree twig walnut wingnut wood