a close-up of tree trunks and branches, showcasing intricate patterns and textures, surrounded by vibrant green leaves

tree trunks branches patterns textures green leaves closeup natural beauty complexity sturdy delicate bark wood forest nature outdoors environment ecosystem flora fauna foliage canopy undergrowth understory overstory leaf needle twig root soil moss lichen fern shrub grass flower seed fruit nut cone sap resin woodland jungle rainforest deciduous evergreen coniferous broadleaf hardwood