Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Tall tree in the spring
A close-up view of sunlight shining through vibrant green oak leaves, with the textured bark of the tree in the foreground.
The base of an oak tree is covered with moss. A tree covered in moss, surrounded by fallen leaves.
View up in a big oak in the autumn sunlight
bark of a mature tree in the forest. Textured Close-up
These oaks are said to be more than 1000 years old
Acorns on a branch, beauty in nature
Tree trunk and bark texture in natural surroundings, close up.
Spring oak tree from the ground perspective with May green leaves and blue sky.
A tiny acorn growing on an oak tree in a forest.
An oak tree trunk and green foliage
Close up shots of tree trunks, with sunlight and green background.
Zoom into the Forest from the south of france
Tree bark in a Northumberland wood
European oak, Quercus robur, spring new leaves under sunlight on a branch.
Hardwood forest uncultivated
Tree trunk in a green forest in springtime
Tiny acorns growing on an oak tree in a forest.
Oak Branch of leaves in the oak trunk tree in autumn in forest
Oak leaves illuminated by the summer sun
green oak leaves on tree trunk
Tree trunk in the park against sunlight
Parthenocissus quinquefolia gracefully adorns an aged tree trunk, harmonizing with nature's beauty.
Silver Maple tree in Summer
Taxodium distichum tree with soft needle like leaves growing in wetland habitat. A popular bald cypress species in Korea used in parks and landscapes.
Looking up at a tall tree
A lush green forest scene
Tree trunk, oak with foliage, close-up.
Oak trunk in the forest close up
Tree trunk close up with a forest background
Free Images: "bestof:oak tree oak tree bark leaves large nature plant forest"
oak-tree-oak-tree-bark-leaves-411489.jpg
tree-old-dead-nature-trunk-forest-1309891.jpg
tree-old-dead-nature-trunk-forest-1309889.jpg
tree-bark-oak-old-oak-large-layer-207254.jpg
tree-bark-tall-leaves-tree-trunk-1287319.jpg
kereru_,_new_Zealand_Wood_Pigeon.jpg
oak-tree-forest-leaves-autumn-423854.jpg
oak-tree-leaves-autumn-foliage-423855.jpg
oak-tree-acorns-oak-nature-tree-746453.jpg
tree-old-plant-nature-landscape-647588.jpg
tree-trunk-bark-texture-leaves-1606882.jpg
maple-forest-leaves-autumn-tree-510306.jpg
tree-sun-sunshine-forest-canada-1224565.jpg
tall-tree-bark-branch-nature-861725.jpg
tall-tree-bark-branch-nature-861726.jpg
sheet-forest-tree-ice-snow-water-1175321.jpg
ant-macro-insect-macro-photography-1562258.jpg
gorgeous-home-r%C3%BCmlang-299730.jpg
tree-green-environment-nature-1320990.jpg
Fall._Autumnal_Park._Autumn_Trees_and_Leaves_in_Sunlight_Rays.jpg
tree-oak-forest-nature-bark-1194251.jpg
acorns-tree-forest-oak-oak-leaves-227208.jpg
forest-tree-oak-bark-form-mouth-190938.jpg
oak-old-tree-walk-away-bark-mood-969755.jpg
oak-tree-oak-leaves-oak-forest-1365730.jpg
tree-tops-oak-tree-forest-leaves-1252352.jpg
tree-oak-aesthetic-bark-old-oak-1034194.jpg
bark-forest-green-oak-tree-trunk-88144.jpg
bark-forest-green-oak-tree-trunk-88504.jpg
oak-oak-tree-nature-sky-branches-1194668.jpg
acorns-plant-tree-oak-nature-1160716.jpg
acorns-oak-tree-nature-outdoor-1616770.jpg
spring-leaves-forest-oak-tree-55325.jpg
moss-oak-tree-organic-agriculture-325952.jpg
spanish-moss-oak-tree-silhouette-245326.jpg
tree-oak-branch-old-tree-field-973161.jpg
moss-branch-oak-tree-organic-184264.jpg
wood-bark-tree-bark-oak-nature-1561234.jpg
oak-leaves-leaves-oak-tree-green-1450553.jpg
oak-tree-wooden-fence-winter-scene-347649.jpg
forest-tree-bark-bokeh-nature-413725.jpg
oak-tree-tree-trunk-wood-tree-163909.jpg
tree-bark-wood-structure-oak-737411.jpg
tree-bark-nature-pine-environment-1533894.jpg
oak-leaf-tree-fruit-oak-fruit-1714991.jpg
bark-tree-log-nature-structure-681914.jpg
oak-tree-garden-park-tree-organic-73462.jpg
oak-tree-autumn-fall-golden-707624.jpg
tree-log-bark-nature-trees-autumn-287279.jpg
tree-forest-nature-light-trees-202394.jpg
bark-tree-nature-texture-wood-70903.jpg
leaves-autumn-foliage-oak-tree-1030938.jpg
oak-oak-leaves-leaves-tree-road-423880.jpg
spring-acorn-tree-plant-oak-seed-1311032.jpg
acorns-oak-leaves-oak-nature-1577970.jpg
acorns-oak-leaves-oak-nature-1577966.jpg
acorns-oak-leaves-oak-nature-1577968.jpg
tree-wood-nature-natural-forest-434973.jpg
tree-trunk-bark-big-plant-nature-462734.jpg
tree-log-bark-tribe-nature-wood-917116.jpg
tree-root-spring-forest-nature-1247001.jpg
moss-road-nature-tree-forest-1569095.jpg
acorns-oak-autumn-oak-leaves-1685123.jpg
acorns-oak-autumn-oak-leaves-1685125.jpg
acorns-oak-autumn-oak-leaves-1685116.jpg
oak-leaves-oak-autumn-leaves-482526.jpg
green-crown-nature-branches-811073.jpg
oak-leaf-oak-leaf-autumn-forest-994555.jpg
acorn-leaves-tree-fruit-green-980193.jpg
chestnut-tree-trunk-branches-bark-753065.jpg
tree-ivy-creeper-climbing-leaves-933699.jpg
fall-foliage-autumn-oak-eichenlaub-1467583.jpg
leaf-brown-sunny-autumn-oak-1017228.jpg
tree-bark-tree-bark-landscape-252695.jpg
Summer-or-spring-nature-concept-with-green-leaves.jpg
botanic-garden-botanical-garden-200104.jpg
tree-bark-moss-growth-north-1470257.jpg
bark-tree-tree-bark-1668171.jpg
tree-leaves-leaf-green-branches-788684.jpg
old-tree-tree-artwork-overgrown-1595035.jpg
bark-wood-stump-branch-broken-633237.jpg
texture-trunk-wood-closeup-plank-1411201.jpg
tree-bark-trunk-texture-wood-1527349.jpg
wood-old-tree-decay-ailing-log-591894.jpg
birch-white-green-ivy-leaves-713244.jpg
wood-nature-outside-trees-grass-350145.jpg
tree-roots-tree-trunk-1430392.jpg
fern-moss-stone-wall-osaka-japan-776677.jpg
fall-foliage-autumn-oak-eichenlaub-1467584.jpg
leaves-isolated-white-black-831590.jpg
forest-trees-country-road-1183525.jpg
tree-aesthetic-log-crown-logo-569507.jpg
forest-fire-spirit-lake-jasper-1498012.jpg
forest-pine-forest-trees-spruce-348995.jpg
West_Fork_of_Oak_Creek_Canyon_No._108.jpg
Short_Hike_(8).jpg
West_Fork_of_Oak_Creek_Canyon_No._108.jpg
West_Fork_of_Oak_Creek_Canyon_No._108.jpg
West_Fork_of_Oak_Creek_Canyon_No._108.jpg
West_Fork_of_Oak_Creek_Canyon_No._108.jpg
Terms of Use   Search of the Day