Free Images - SnappyGoat.com- bestof:Macrodiplosis dryobia.jpg plant galls of Macrodiplosis dryobia on an oak tree own 2007-05-21 IN Madde pd Galls on Quercus Macrodiplosis dryobia

Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES

Growing brown acorns on an oak branch. Seeds, fruits, nuts of a forest tree. Autumn. Oak acorn.

Walnut isolated on white background

A oak tree acorn

These galls are produced by tiny Cynipid wasps, which go through a complicated life cycle involving two stages of development. In June, a generation of male and female wasps hatch from currant galls. The adults mate and the female lays fertilized eggs on the undersides of oak leaves. These cause the creation of the spangle galls, in which the grub matures. The spangle galls fall from the leaves in September and the wasp continues to grow within the leaf litter, producing a female-only generation in the following spring.

fresh acorns of Quercus cerris tree

Photomicrograph of midge fly, Chironomidae family, eggs hatching. Eggs are encased in a gelatinous material that attracts debris. Live specimen. Larva about 0.5 mm long. Wet mount, 10X objective, transmitted brightfield illumination.

The fruits of the mulberry tree

Leaf Galls on a eucalyptus leaf

Oak acorns budding on a tree branch in a forest close up in summertime

Invasive pleomorphic lobular carcinoma (PLC) of the breast is a subtype of invasive lobular cancer which compromises approximately 1% of all epithelial breast malignancies and is characterized by higher nuclear pleomorphism and poorer prognosis than classic invasive lobular cancer (ILC)

green acorns on an oak tree

White Mulberry

Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.

Green sour cherries growing on branches

Leiden leaf c.s. under microscope

Sycamore Tree and Blue Sky

Gall wasps are insects that lay their eggs in plant tissue. This is where growths, known as Gqallen, develop. The larvae of the gall wasps grow in these growths. Most species of gall wasps occur in the Mediterranean region and on the Black Sea, there are no gall wasps in the tropics.

Durian tree in flower, Gia Lai province, Central Highlands of Vietnam

brown fat cell also called brown adipose tissue side to side with white fat cell 3d rendering

Whole walnuts isolated on white background with clipping path, collection

Garden Chafer Phyllopertha horticola. Developmental stage pupa, pupae. The larvae eat the roots and the beetles eat the leaves of the plants.

Clusters of young acorns appearing on an English Oak tree in a country park in South East London.

Young green acorns on an oak branch close-up. oak branch with green leaves and acorns in summer

White Mulberry tree

Human hair with dandruff and close-up view of microscopic fungi Malassezia furfur that cause dandruff and seborrhoeic dermatitis, 3D illustration

Walnut shell isolated on white background

Cross section leaf of plant under the light microscope view for botany education.

Natural green acorn of unripe wild walnut against a trunk

Free Images: "bestof:Macrodiplosis dryobia.jpg plant galls of Macrodiplosis dryobia on an oak tree own 2007-05-21 IN Madde pd Galls on Quercus Macrodiplosis dryobia"

Oak tree quercus robur.jpg

Galle Pediaspis aceris sur feuille Acer pseudoplatanus.jpg

Oak tree.jpg

kereru_,_new_Zealand_Wood_Pigeon.jpg

Fantasy of the Alps (Carl Gustav Carus) - Nationalmuseum - 179389.tif.tiff

Macrodiplosis dryobia.jpg

Andricus quercuscalicis galls on Sessile Oak.jpg

Galla di quercia 3.jpg

Galla di quercia 2.jpg

Galla di quercia 4.jpg

Flugloch ps.jpg

Ps galle.jpg

Neuroterus numismalis (gall wasp) induced Silk button spangle galls on oak, Arnhem, the Netherlands.jpg

Querschnitt durch ps galle.jpg

Schwebfliegenlarve in galle von ps.jpg

Abgebrochene entwicklung ps galle.jpg

Oak apple Wiltshire October 2007.JPG

Andricus lignicola - Cola-nut Gall.JPG

Red-Pea gall Cynips divisa on Oak.JPG

Common Spangle gall.JPG

Developing artichoke gall.JPG

Red-Pea Gall Cynips divisa.JPG

Common Spangle gall - detail.JPG

Developing Oak Marble gall.JPG

Oyster Gall on Oak leaf.JPG

Andricus foecundatrix (gallwasp) induced Artichoke gall on Quercus (oak).jpg

Knopper gall on oak (Quercus robur) induced by Andricus quercuscalicis (gall wasp), Arnhem, the Netherlands.jpg

Knopper gall on oak (Quercus robur), induced by Andricus quercuscalicis (gall wasp), Arnhem, the Netherlands.jpg

Oak marble galls.JPG

Oak marble galls 1.JPG

Oak_Galls,_Split_Rock,_Joshua_Tree_National_Park,_Ca.jpg

Brewer's Oak apple.jpg

Young&oldgalls.JPG

Gallapfel an eiche.JPG

Gallfly galls.jpg

Antica quercia.JPG

Knopper Galls (Andricus quercuscalicis).jpg

Knopper galls of Andricus quercuscalicis.jpg

Oak marble gall and inquilines.JPG

Quercus shumardii (small tree).jpg

Gallapfel.mit.Schnitt.jpg

Galls on acorns.jpg

Gall on oaken leaf.jpg

Přírodní park Baba444.jpg

Andricus quercuscalicis.jpg

Bare Oak Tree.jpg

Developing Knopper galls.JPG

Knopper gallsand acorn case.JPG

Oyster Gall.JPG

Red spotted Oyster Gall.JPG

Totteridge Green Oak.JPG

Croxleyoak June 2011.jpg

Croxley Oak Nov 11.jpg

Neuroterus quercusbaccarum currant-like galls.jpg

Maxsain Westerwald Oak Tree.jpg

Oak monument tree Molsberg.jpg

Quercus petraea Steinen Westerwald.jpg

Oak tree epiphyte.JPG

Oak tree Seed and leafs 2009.JPG

Cynips longiventris (Cynips), Arnhem, the Netherlands.jpg

Oak tree natural monument Marienrachdorf Germany.jpg

Oak tree natural monument Kuhnhoefen Germany.jpg

Oak monument tree Molsberg (02).jpg

Ägidius-Eiche bei Steinach.jpg

Pidvysoke (13).JPG

Q. robur with Smooth Spangle Gall.JPG

Smooth Spangle Gall.JPG

Common Spangle Gall - leaf upper.JPG

Andricus curvator (Andricus sp.) gall, Nijmegen, the Netherlands - 2.jpg

Andricus curvator (Andricus sp.) gall, Nijmegen, the Netherlands.jpg

Terms of Use Search of the Day