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White fingetree (Chionanthus virginicus). Close up image of flowers and leaves
View of the side of a modern glass skyscraper from below located in the center of downtown Houston, Texas.
cherry blossoms in the orchard in spring, beautiful white flowers on the fruit cherry during pollination
Yasen tree, yellow leaves, September. Astrakhan region, Russia
goldenrain tree flowers in the garden
Bright white clouds with blue sky are the backdrop for this Bradford Pear tree in full bloom.
almond blossoms in spring
London, England, United Kingdom. Tavistock Square London in Autumn. October 2015.
Beauty Hawthorn tree in the park
Ornamental Garden
Autumn landscape with blue sky, bottom view. Background of autumn forest for publication, poster, screensaver, wallpaper, postcard, banner, cover, post. High quality photography
Flowering weigela
A willow tree drapes a garden wall on an overcast day in Autumn.
Pear trees in blossom, mid April, springtime in Switzerland!
Photography on theme large beautiful autumn birch tree on background bright sky, photo consisting from tall autumn birch tree under cloud sky, big autumn birch tree in vivid sky countryside forest
Beautiful white flowers with blue sky in the background
Winter landscape, amazing sundown in winter , Poland Europe, river valley Knyszyn Primeval Forest
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In southern Brazil
Modern office buildings at sunset
a birch tree without foliage in the spring season, a beautiful birch during spring flowering
The Gambel Oak (Quercus Gambelii) is a deciduous tree that commonly forms the green understory in the Ponderosa Pine forests of the Colorado Plateau. During the spring and summer, the oaks use sunlight and chlorophyll to create food necessary for the tree’s growth.  In late summer and early fall, the Gambel oak produces acorns which are a source of food for many animals. Later in the fall, as the days get shorter and colder, the naturally green chlorophyll in the leaves breaks down and they stop producing food.  Other pigments are now visible, causing the leaves to take on beautiful orange and gold colors.  These colors can vary from year to year depending on weather conditions.  For instance, when autumn is warm and rainy, the leaves are less colorful.  This fall scene of gold colored oak was photographed on Campbell Mesa in Coconino National Forest near Flagstaff, Arizona, USA.
Coniferous tree of stiff weeping japanese larch in spring park. Deciduous larix kaempferi with falling branches and soft green needles. Modrina finely-scaly of pine family. Landscape and garden design.
Springtime in Franconia
The country side series
A tree in the South Downs with grazing sheep on the hillside behind
Monumental Oak Tree in Spring.
one tall oak tree in a plowed field, a single growing oak tree in an agricultural field
Autumn, leaves against blue sky, tilt shift effect.
Free Images: "bestof:Hough Unknownbutterfly4.JPG A Junonia coenia in the Hough collection Own 2007-11-15 IvanTortuga Hough collection Junonia coenia"
Hough Honey Bee.JPG
Bumble Bee Moths.JPG
Buckeye_on_Sage.jpg
butterfly-common-buckeye-insect-1612180.jpg
Common buckeye butterfly.jpg
Paul_Sandby_-_Sara_Hough,_Mrs._T._P._Sandby's_Nursery_Maid_-_Google_Art_Project.jpg
Paul_Sandby_-_A_Girl_with_a_Watering_Can_facing_left-_Sarah_Hough,_Mrs._T.P._Sandby's_Nursery_Maid_-_Google_Art_Project.jpg
Johnson_Wife.jpg
Hough Unknownbutterfly4.JPG
Hough UnknownButterfly1.JPG
Hough Limenitis archippus.JPG
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Hough Unknownmoth1.JPG
Hough Noctua pronuba.JPG
McGeorge Nymphalidae.JPG
McGeorge Sphinx Moth 1.JPG
McGeorge Notodontidae.JPG
McGeorge Snout Moth.JPG
McGeorge Actias Luna.JPG
McGeorge Sphinx Moth 2.JPG
McGeorge Colias eurytheme.JPG
McGeorge Owlet Moth.JPG
234Moth.JPG
Hough Weevil1.JPG
Hough Fly4.JPG
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Hough Spider5.JPG
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Hough Aeschnidae1.JPG
Hough Leafhopper1.JPG
Hough Melanoplus.JPG
Hough Dissosteira.JPG
Hough Cricket1.JPG
Hough Grasshopper1.jpg
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Hough Thysanoptera1.JPG
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Hough Collembola1.JPG
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Hough Leafhopper2.JPG
Hough Fly1.JPG
Hough Fly3.JPG
Hough Beetle1.JPG
Hough Ambushbug1.JPG
Hough Stinkbug1.JPG
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Hough Assassin1.JPG
Hough Acanthocephala sp.JPG
Hough Epitheca.JPG
Hough Membracidae1.JPG
Hough Spider.JPG
Hough Philanthus1.JPG
Hough Acanthocephala.JPG
Hough Cuckoo1.JPG
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Hough Wasp4.JPG
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McGeorge Clickbeetle1.JPG
Hough Fly2.JPG
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Hough Phanaeus vindex.JPG
Hough Tibicen pruinosa.JPG
Hough Paranthrene dollii.JPG
Hough Lymantriidae.JPG
Hough Pyrrharctia isabella.JPG
Hough Thymelicus lineola.JPG
Hough Dasymutilla occidentalis.JPG
Hough Campaea margaritata.JPG
Hough Noctuidae1.JPG
Hough Papilio glaucus.JPG
Hough Monobia quadridens.JPG
Hough Conocephalus fasciatus.JPG
Hough Chrysopidae.JPG
Hough Wasp1.JPG
Hough Sweat Bee2.JPG
Hough Etheostoma caeruleum.JPG
Hough Tenobera aridifolia.JPG
Hough Hippodamia parenthesis.JPG
Hough Colemegilla maculate.JPG
Hough Boisea trivittata.JPG
Hough Diabrotica virgifera.JPG
McGeorge Beetle2.JPG
Hough Minnow.JPG
Hough Coloradia.JPG
Hough Photinus sp.JPG
Hough Xenox tigrinus.JPG
Hough Diapheromera femorata.JPG
Hough Dolichovespula maculata.JPG
Hough Paper Wasp.JPG
Hough Sweat Bee1.JPG
McGeorge Wasp3.JPG
Hough Mydas clavatus.JPG
Hough Ischnura verticalis.JPG
Hough Micrathena gracilis.JPG
Hough Ranatra fusca.JPG
Hough Damselfly Nymph1.JPG
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