PIXNIO / Plants / Trees / 2750+ Trees free photos Trees free photos. Free for personal and commercial use. You can freely use any picture from this gallery. You are free to use the photos for personal or commercial use. Gallery has sub albums:Acacia Aspen trees Banana tree Birch trees Conifer spruce Oak trees Palm tree SequoiaPIXNIO free images: Close-up of big willow tree trunk in spring time Smoke tree (Cotinus coggygria) close-up with dark green leaves and flowers Close-up of Largeleaf linden (Tilia platyphyllos) tree blooming greenish yellow leaves and flowers Largeleaf linden (Tilia platyphyllos) tree blossoming with blue sky background Dry tree trunk on green field at fair weather Big tree with green branches and green leaves on hilltop Big tree with dark green leaves in agricultural wheat field Mimosa or silk tree (Albizia julibrissin) with purplish flowers on branches Tulip tree – tulip yellow poplar (Liriodendron tulipifera) blossom close-up Underneath big tree trunk close-up of tree bark and branches Yellowish brown leaves on tree branchlets in autumn season Big poplar tree in background with rapeseed flat field in foreground Tree in rapeseed agricultural flat field at fair veather Dry fruit tree in orchard at drought in dry season Close-up of parasite herb roots on tree trunk Big willow tee on riverbank in dusk Poplar trees with dirt road on grassy meadow Purplish white flowers in bushes Chinese wisteria (Wisteria sinensis) Poplar trees with rapeseed agricultural flat field Willow tree in dry reed grass in autumn next ›