Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Detail of green leaf lobed White Oak on blurred background of yellow leaves in the transition to autumn - Detalle de hoja verde lobulada de Roble Blanco, sobre fondo desenfocado de hojas amarillas, en la transicion al otoño
Cork Oak (Quercus suber) tree. Luogosanto. Province of Sassari. Sardinia. Italy.
Acorns and green oak leaves in early autumn
coast live oak with moss and lace lichen, Carmel Valley, CA
Close-up of a cork oak acorn with a few leaves on the tree
Natural background, detail of holm oak branches
An Ancient Live Oak continues to stand firm after over a century. This tree continues to provide shade and beauty.
Lighting filters into golden grasses through the canopy of coast live oak and California sycamore trees in Rustic Canyon, in the Santa Monica Mountains of Southern California.
Coast Live oak trees in Orange, California
Leaves and acorns of Quercus coccifera, the kermes oak close-up. Small oak bush with green sharp leaves in summer sunny Greece, Mediterranean
path in the forest
The bright sun rays shining through branches of trees, wood landscape background
Santa Ines Valley near Solvang
Oak tree in Big Bend National Park
The Live Oak of California have grown together creating a canopy.
Sunlight shines on and through the lush foliage of large oak trees.
Macadamia trees on on a farm at Caniaba near Lismore, NSW, Australia
Branches of a Tabor oak tree with mature acorns close up between green foliage. Israel
Blue Oak trees growing in Pacheco State park in California.
Leaves of an ambiguous Quercus Engelmannii hybrid growing at over 3000 feet in the Volcan Mountains, Peninsular Ranges, Autumn.
Trees and green vegetation in the Massif de l'Estérel on the French Riviera, South Eastern France
Oak tree branches
Ferns hanging from the branches of a tree in the garden
Colors of autumn.
Downy Oak or Pubescent Oak (Quercus pubescens)
Acorns of northern red oak in midsummer, Connecticut. Acorns of this tree take two years to mature. Every two to five years, an oak may produce an exceptionally large number -- maybe 10,000 from a large tree. This is called a \
Male pollen-bearing catkins on Coast Live Oak (Quercus agrifolia).
Lead Wood Tree at Etosha National Park in Kunene Region, Namibia
Free Images: "bestof:Quercus frainetto - San Luis Obispo Botanical Garden - DSC06070.JPG en Botanical specimen in the San Luis Obispo Botanical Garden - in El Chorro Regional Park"
Terms of Use   Search of the Day