Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
white showy flowers of the oakleaf hydrangea also known as oak leaved hydrangea also known as hydrangea quercifolio. this native plant grows exclusively in the southern United States in woodland habitats. It is a deciduous shrub. Selective focus on the flower on the left side of the frame.
Evergreen shrub, Hebe, with blooming flowers in Pembrokeshire, Wales.
Valeriana officinalis flowers isoalted on white background
Blooming chestnut tree
Japanese spiraea ( Spiraea japonica ) white flowers. Rosaceae deciduous shrub, endemic to Japan. Flowers bloom from early summer to summer.
Copepod with egg sacs. Live specimen. Wet mount, 10X objective, combination of transmitted brightfield illumination.
Trematode parasite under a microscope
Planarian parasite (flatworm) under microscope view.
Close-up of white crown flower or giant Indian milkweed
Liver Fluke Section under light microscope with white background
Chionanthus retusus
Space for text
Roach fish. Big alive european roach isolated on white background
Chionanthus retusus, usually known as Chinese Fringe Tree, is a deciduous tree which is spectacular in full bloom. In late spring or early summer, it is literally covered with delicate clouds of slightly fragrant, pure white flowers with fringe-like petals. As the blooms fade, the petals drop like snow on the ground.
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Varietal cultivated sage - medicinal aromatic herb blooms on a sunny summer day close-up
White flowers garden background
Astilbe Japonica, or false buck's beard, grows in an arboretum in North Central New Jersey
Carp tail close-up isolated on white background
Alpine plants
isolated horse chestnut-tree branch with leaves and flowers
Elder flower in the forest.
Goldfishes isolated
Close up of the flower buds of a chestnut tree, Aesculus hippocastanum
Elder flowers in nature
Oak-leaved spirea, Spiraea chamaedryfolia, blooms luxuriantly with small white flowers in the garden. Magnificent shrub Spiraea chamaedryfolia
Close up of white echium flowers in bloom
Hawthorn
Free Images: "bestof:Alopecurus aequalis NRCS-1.png en Alopecurus aequalis Sobol - shortawn foxtail 1992 http //plants usda gov/java/largeImage imageID alae_001_avp tif USDA-NRCS"
False foxglove flower aureolaria flava.jpg
Detail armure parade duc de Parme et Plaisance Vienne.jpg
Jacques-Louis_David_006.jpg
L-Assemblee-Nationale-Gillray.jpeg
Jacques-Louis David, The Coronation of Napoleon edit.jpg
Desert catchfly.jpg
Phrynosoma hernandesi short horned lizard.jpg
Isotria verticillata USFWS-1.jpg
NYC Mulberry Street 3g04637u.jpg
Crewmembers-walk-across-the-ships-flight-deck-before-the-sun-sets.jpg
Sneeze.JPG
Yashima_Gakutei_-_A_woman_playing_a_large_suspended_drum_(tsuridaiko)_A_set_of_five_prints_for_the_Hisakataya_poetry_c..._-_Google_Art_Project.jpg
SLNSW 13194 Women volunteer workers doing up clothing parcels at the ACF rooms taken for Australian Comforts Fund.jpg
Charon's_Boat.jpg
Bactrain camels.jpg
Orthoporus spp New Mexico.jpg
Klapperschlangen_rivalen.jpg
Camel in Egypt.jpg
Lake floatplane wake.jpg
Female loggerhead sea turtle caretta caretta.jpg
Bull_snake.jpg
Eric_Holder_official_portrait.jpg
Pronghorn antelope herd.jpg
Impala African mammal.jpg
Pronghorn antelope female antilocapra americana.jpg
Eland and topi Tanzania mammals animals.jpg
Oribi African mammal animal ourebia ourebi.jpg
Viola pubescens scabriuscula FWS-1.jpg
Lunch on a wing.jpg
Coreopsis major FWS-1 4x3.jpg
Kotzebue, Alaska.jpg
Pronghorn antelope male antilocapra americana.jpg
Pronghorn antelope male in breeding plumage.jpg
Pronghorn antelope resting among trees.jpg
Pronghorn antelope runs gingerly across a meadow.jpg
Kasatochi Island, Alaska Maritime NWR.jpg
Aerial view of brooks range Alaska.jpg
Alaska range small waterfall on river.jpg
Egegik Village on the Alaska Peninsula.jpg
Church in winter scenic.jpg
Flour_mills-railroad_cars-Minneapolis-1939.jpg
Loading-flour-Minneapolis-1939.jpg
Milling-Minneapolis-riverfront-1939-09-crop.jpg
Grand_Coulee_Dam_no_forebay.jpg
Mae_West_life_preserver.jpg
Miners at American Radiator Mine, Mount Pleasant, Westmoreland County, Pennsylvania Digital ID- (digital file from original neg.) fsa 8a00946 http- hdl.loc.gov loc.pnp fsa.8a00946.jpg
Dwarf crested iris iris cristata purple flower.jpg
South African gemsbok oryx gazella African mammal.jpg
Dwarf crested iris flower in field plant.jpg
Trout cutthroat fish oncorhynchus clarkii clarkii.jpg
Delhi sands flower loving fly rhaphiomidas terminatus abdominalis.jpg
Girl scouts in nature.jpg
Cave basalt formation.jpg
Observation deck on shoreline.jpg
Clintons lily clintonia umbellulata.jpg
Wooden signpost at the crossroads.jpg
Aerial shot of the San Diego border.jpg
Herd of pronghorn antelope animals antilocapra americana.jpg
Pronghorn does animals mammals antilocapra americana sonoriensis.jpg
Scenic view of several pronghorn grazing in forefront with hills.jpg
Antelope in a field at Sevilleta national wildlife refuge in New Mexico.jpg
South African oryx or gemsbok African mammal.jpg
Girl scouts help replant trees.jpg
Girl scouts in frog survey.jpg
Permanent wooden structure used for wildlife observation.jpg
Natural areas stone formation.jpg
Alaska islands and ocean visitor center bike racks.jpg
Aerial view of the trans Alaska oil pipeline.jpg
Volcanic crater at Ingakslugwat hills.jpg
Volcano eruption geology picture.jpg
SnowflakesWilsonBentley.jpg
The_endangered_gray_wolf_canis_lupus.jpg
July 4th fireworks, Washington, D.C LCCN2010630446.tif.tiff
Roy_Stryker.jpg
Lower_Manhattan_seen_from_the_S.S._Coamo_leaving_New_York_fsa8a37399u.jpg
Pluto System (dumb version).jpg
Pluto System (french).jpg
South America - Blue Marble orthographic.jpg
Southern blue flag iris plant iris versicolor with yellow accented blossom.jpg
Field camp on Alaska in winter.jpg
Endangered moapa dace fish moapa coriacea in an aquatic environment.jpg
Southern blue flag iris flower with purple blue accents blossom in long grass.jpg
Digging an airplane out of the snow.jpg
1850LindseyHouseChelsea.jpg
Lilium_superbum_FWS-4x3.jpg
Oceanodroma_furcata.jpg
Clothes on line at winter.jpg
Judges take a close look at the entries for the 2011 Federal Junior Duck Stamp Contest.jpg
Penisular pronghorn endengered mammal specie antilocapra americana peninsularis.jpg
Walesi kovács3.jpg
Oats-Barley-And-Bread.jpg
Hubble Extreme Deep Field (full resolution).png
Close up of ice on lake shore with village in background.jpg
Designated wilderness marsh with oyster beds.jpg
USA_declaration_independence.jpg
Horse-Vaccination.jpeg
Slums_in_milwaukee_1936.png
The-Dallas-Cowboy-Cheerleaders.jpg
Lunar libration with phase2.gif
Aleutian church.jpg
Terms of Use   Search of the Day