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Two attached oak leaves isolated on white with a clipping path.
Close-up of a cork oak acorn with a few leaves on the tree
Three Northern American Eastern Mountain Red Oak Quercus Rubra Acorns, Bright Sunny Yellow Green Autumnal Leaves, Large Detailed Horizontal Macro Closeup, Gentle Bokeh Background
An oak is a tree or shrub in the genus Quercus. Oaks have spirally arranged leaves, with lobate margins in many species; some have serrated leaves or entire leaves with smooth margins. The fruit is a nut called an acorn or oak nut borne in a cup-like structure known as a cupule; each acorn contains one seed (rarely two or three) and takes 6–18 months to mature, depending on their species.
Beautiful green acorn growing in the oak tree. Natural scenery of Latvia, Northern Europe.
Oak branch with acorns and oak leaves isolated on white.
Oak tree acorn in Termessos National Park
Bunch of Holm oak or Holly oak tree, branches dark glossy green spiked leafs with acorns or raw fruits isolated and die cut on white background with clipping path
Collection of oak leaves  isolated  on white background.
Green acorns in the oak tree
acorns of an oak tree
Close up of acorns on a tree
Acorn and Oak Leaf
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germination of an oak acorn
Sessile Oak (Quercus petraea) - Küre Mountains National Park
Acorns and oak leaves on white background with clipping path included.
Acorn on dry oak leaves close-up.
Oak acorn in raindrops on blurred background in square frame.
Growing brown acorns on an oak branch. Seeds, fruits, nuts of a forest tree. Autumn. Oak acorn
macrophotograph of an acorn on a white background
Valley oak leaf,
Acorns on an Alentejo cork oak tree in Évora, Portugal, a traditional feed for pigs.
A tiny acorn growing on an oak tree in a forest.
Oak branch with acorns and oak leaves isolated on white.
The acorn or Kermes oak, Quercus coccifera, is an oak from the Quercus Cerris section. Here a young acorn on a shrub in the forest near sitia, Lathisi district, Cretan Mediterranean coast
Green Acorn nut growing on branches on summer. Close-up of Quercus tree
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 \
Turkey oak (Quercus cerris) fruits and leaves isolated on a white background.
Acorns and oak leaves in Colorado, USA, North America
Free Images: "bestof:NAS-019f Quercus nigra acorn.png Histoire des arbres forestiers de l'Amérique septentrionale Quercus nigra - water oak <br>Original caption Quercus aquatica"
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NAS-019f Quercus nigra.png
NAS-019f Quercus nigra acorn.png
NAS-016f Quercus incana.png
NAS-012f Quercus virginiana.png
NAS-017f Quercus pumila.png
NAS-020f Quercus marilandica.png
NAS-021f Quercus ilicifolia.png
NAS-012f Quercus virginiana acorn.png
NAS-016f Quercus incana acorn.png
NAS-017f Quercus pumila acorn.png
NAS-020f Quercus marilandica acorn.png
NAS-021f Quercus ilicifolia acorn.png
NAS-011f Quercus prinoides.png
NAS-011f Quercus prinoides acorn.png
NAS-025f_Quercus_coccinea.png
NAS-027f_Quercus_palustris.png
NAS-028f_Quercus_rubra.png
NAS-022f Quercus laevis.png
NAS-010f Quercus muehlenbergii.png
NAS-009f Quercus montana.png
NAS-006f Quercus lyrata.png
NAS-001f Quercus alba.png
NAS-003f Quercus macrocarpa.png
NAS-004f Quercus macrocarpa.png
NAS-014f Quercus phellos.png
NAS-015f Quercus imbricaria acorn.png
NAS-015f Quercus imbricaria.png
NAS-005f Quercus stellata.png
NAS-001f Quercus alba acorn.png
NAS-023f_Quercus_falcata.png
NAS-024f_Quercus_velutina.png
NAS-026f_Quercus_rubra.png
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