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Bilder
Videos
Quercus Bilder ❘ Science Photo Library
13475415 - Oak (Quercus sp.) leaves and acorns on twig
13511811 - Oak acorns (Quercus robur) on moss
13218721 - Oak acorns (Quercus robur)
13226282 - Oak leaf (Quercus sp.), X-ray
12971466 - Oak (Quercus sp.) leaves and acorns, X-ray
12971465 - Oak (Quercus sp.) leaves and acorns, X-ray
12971463 - Oak (Quercus sp.) leaves and acorns, X-ray
13218290 - Oak acorns (Quercus robur)
12969444 - Oak leaf litter (Quercus robur)
12971464 - Oak (Quercus sp.) leaves and acorns, X-ray
12971462 - Oak (Quercus sp.) leaves and acorns, X-ray
12970258 - Acorns (Quercus robur)
12303621 - Cherry gall on pedunculate oak (Quercus robur) leaf
12303720 - Pollarded sessile oak (Quercus petraea) trees, UK
11651056 - Acorns (Quercus sp.)
11650990 - Black oak (Quercus tinctoria)
11651163 - English oak (Quercus robur)
12046925 - Oak Stem Comparison,Quercus,LM
11604155 - Oak tree (Quercus sp.) in Winter
11611307 - Oak (Quercus sp.)
11560600 - Ancient oaks (Quercus sp.) in Romania
11584040 - Oak (Quercus sp.) buds
11652602 - Oak acorns (Quercus sp.)
11564456 - Oak tree (Quercus)
11599272 - Oak (Quercus sp.)
11560039 - Ancient wood pasture with oak (Quercus)
14166492 - Ancient oak (Quercus robur) forest in mist
11585106 - Oak (Quercus) woodland
11546198 - Quercus sp
11998661 - Oak Tree (Quercus robur)
11546197 - Quercus suber & Cytisus scoparius
11568864 - Oak (Quercus sp.)
11569386 - Pedunculate Oak (quercus robur) Acorn
11999209 - Red Oak acorn (Quercus rubra)
13685700 - Acorns of sessile oak (Quercus petraea) in late summer
13444284 - Sessile oak (Quercus petraea), illustration
13444154 - Oak apple gall on common oak (Quercus robur), illustration
13404682 - Oak (Quercus robur)
13736625 - Algerian oak (Quercus canariensis) in flower
13297806 - Spangle galls on leaves of Quercus robur
13404390 - Male catkins of common oak (Quercus robur)
13444005 - Lucombe Oak Quercus x hispanica 'Lucombeana', illustration
13297800 - Oak powdery mildew on Quercus robur
13952370 - White oak (Quercus alba), illustration
13742635 - Cluster of sessile oak (Quercus petraea) acorns
13444791 - A tylose in oak heartwood, Quercus robur
13444783 - Cross-section of Quercus robur heartwood
13387216 - Sessile oak (Quercus petraea) leaves
13297804 - Spangle galls on a leaf of Quercus robur
13686825 - Acorns on pedunculate oak tree (Quercus robur)
13297798 - Spangle galls on a leaf of Quercus robur
13444766 - Cross-section of Quercus robur heartwood
13444770 - A tylose in oak heartwood, Quercus robur
13258633 - Ancient oaks (Quercus robur)
13297797 - Oak powdery mildew on Quercus robur
13473783 - Caucasian Oak acorn (Quercus macranthera)
13355312 - Eastern white oak (Quercus alba) leaves
13297791 - Oak mildew on a Quercus robur leaf
12948391 - Oak (Quercus sp.) petiole, light micrograph
12948387 - Oak (Quercus sp.) petiole, light micrograph
13258635 - Ancient oaks (Quercus robur)
12948390 - Oak (Quercus sp.) petiole, light micrograph
13444769 - A tylose in oak heartwood, Quercus robur
13443948 - Knopper gall on common oak (Quercus robur), illustration
12948392 - Oak (Quercus sp.) petiole, light micrograph
12948389 - Oak (Quercus sp.) petiole, light micrograph
12948388 - Oak (Quercus sp.) petiole, light micrograph
11715873 - Cork oaks (Quercus suber) are common in n
11688397 - Oak Leaf Stoma (Quercus robur)
12098998 - Aleppo oak (Quercus infectoria)
12302305 - Oak (Quercus fusiformis) killed by oak wilt
12099381 - Burl on a sessile oak (Quercus petraea)
12099038 - Algerian oak (Quercus canariensis) trees
11689852 - Managed cork oak (Quercus suber) forest
11704400 - Cork oak bark (Quercus suber)
11649384 - English Oak (Quercus robur)
11719969 - Oak apple gall on oak (Quercus robur)
12099375 - Felled hollow oak tree (Quercus petraea)
12098999 - Downy oak (Quercus pubescens) in flower
12099061 - Portuguese oak (Quercus faginea)
11648611 - Cork oak (Quercus suber),artwork
12099002 - Holm oak (Quercus rotundifolia) in flower
11649385 - English Oak (Quercus robur)
12099000 - Downy oak (Quercus pubescens) in flower
11648612 - Holm oak (Quercus ilex),artwork
11649386 - English Oak (Quercus robur)
11596395 - Oak (Quercus robur)
11688394 - Oak Leaf Epidermis (Quercus robur)
11648767 - Quercus ithaburensis ssp macrolepis
11636230 - Oak (Quercus robur) tree in fog
11688403 - Oak Leaf Stoma (Quercus robur)
11648555 - Kermes oak (Quercus coccifera),artwork
11681044 - Cork Oak bark ( Quercus suber ) - section
11689855 - Managed cork oak (Quercus suber) tree
11689854 - Managed cork oak (Quercus suber) forest
11679990 - Bark of cork oak (Quercus suber)
11681045 - Cork Oak bark ( Quercus suber ) - section
11563135 - Scarlet Oak (Quercus coccinea)
11546203 - Quercus robur
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