PIXNIO / Plants / Trees750+ 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. Acacia Aspen trees Banana tree Birch trees Conifer spruce Oak trees Palm tree Sequoia Close-up of an apple tree flower in March Flowering branches of a tamarisk tree, salt cedar (genus Tamarix) Close-up of branches of the maple with yellowish leaves (Genus Acer) White flowers of the South European flowering ash tree (Fraxinus ornus) African tree (Spathodea campanulata) with red flowers and dark blue sky Mexican elm (Ulmus mexicana) 1000 year old tree, an endemic species to Mexico Central America Big tree with strong branches with a lake water in the background Row of old dried broken tree trunks, black and white photo Tree by the road with the Sun shining through it Trees with red leaves and light blue sky as background Tree with orange leaves and a blue sky with Moon eclipse at day Tree with orange leaves and a half moon on blue sky in the background Group of trees without leaves in a field at autumn day Orange yellow leaves on trees with bright blue sky with Moon eclipse Orange yellow trees with blue sky background at autumn season Dark green willow leaves with bright sunlight backlight Twisted tree with dry distorted shape branches Big willow tree trunk (Salix) by riverbank in summer season Greenish yellow willow leaves on branches with blue sky background Old willow tree trunk (Salix) in spring time next ›