Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Grass and soil isolated on white.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
corn stem micrograph with dye
Micro photo of Tardigrade
Camping scene with camping tent pitched on a flat grassy pitch near a tree close to rocks and a body of water. A blue kayak is in the water and a bird is flying around the tree. A large cross section of earth and rocks is exposed underneath.
The study of plant tissues under the microscope in the laboratory.
Micrograph of amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Freshwater aquatic zooplankton and algae under microscope view
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
Microscopic preparation, tissue plant
Evolution and Mystery of Life: Mollusks Living in Water
Abstract micrograph of ascorbic acid crystals in a bewildering array of shapes and colors.
Paraganglioma is a type of neuroendocrine tumor that forms near certain blood vessels and nerves outside of the adrenal glands. The adrenal glands are important for making hormones that control many functions in the body and are located on top of the kidneys.
Spread of corona viruses at school through aerosols. 3d illustration.
Virus Under The Snow
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Abstract CGI background with bright segments and speckles of colours. Interconnected matrix of tech modules
Light microscope micrograph of a retina stained with the Golgi method. In the inner layer there are many amacrine cells with pear-shaped cell bodies located in the inner nuclear layer and dendrites ending in the inner plexiform layer.
Digital Dispersed corona virus on petri dish. Animation of multiplication of CORONA VIRUS COVID-19
Freshwater Closterium algae (unicellular charophyte green algae) - optical microscope x200 magnification
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.
Uric acid crystal, Calcium oxalate dihydrate in urine sediment.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Backgrounds of Bacteria and Mold under the microscope in Lab.
Liver Fluke Section under light microscope with white background
the color green, associated with nature, life, health and hope
Modern abstract painting. Colorful flowing art painting. Geometric background.
Light photomicrograph of pine tree wood seen through a microscope
Amazing Colorful Agate Crystal stone cross texture background.
Free Images: "bestof:Csillagmoha1.JPG en Polytrichum formosum hu Erdei szőrmoha Own Syp 2009-02-07 Polytrichum formosum Images uploaded by SyP"
A_Specimen_by_William_Caslon.jpg
Platanero.jpg
Capsicum ..jpg
BangpaIn-railway-station-Ayutthaya-province.jpg
Strawberries-with-leaves-Isolated-on-a-white-background.jpg
Ancien andaineur.jpg
Anthurium crassinervium.jpg
Sunset in Yangon.JPG
Caracas Central Park 2.jpg
Billbergia pyramidalis flower.jpg
Cow dung 34.jpg
Edificios de Maiquetia.jpg
Church in Caracas 1.jpg
Chicoreus brevifrons.jpg
Festos Palace 3908.JPG
Lion Face.jpg
Street Segovia.jpg
Seashell unknown.jpg
Seashell unknown 2.jpg
Cambrai SPAD VII 221109 05.jpg
Corn blooming.jpg
Podarcis muralis Moulin-Haut.jpg
Bonbons colorés.jpg
Street Montignac 1.jpg
Fontaine Plazac.jpg
Dead tree dordogne.jpg
Bois coupé structure.jpg
Plastic house.jpg
Ruisseau soleil.jpg
Banc Jardin Luxembourg.jpg
Chrysanthemum x morifolium Dompierre 3.jpg
Chrysanthème tokyo.jpg
Paysage Sierra Nevada ruisseau.jpg
Fontaine place Maubert Paris.jpg
Fontaine Grenade Espagne.jpg
Sandwiches Vienna.jpg
Roller Coaster Prater Vienna.jpg
Prater Turm 1.jpg
Knölsvan i Magle våtmark.jpg
Pavillon Turgot Louvre.jpg
Autobus Police Vehixel.jpg
Kaldari Phidippus johnsoni female 01.jpg
Kaldari Phidippus johnsoni female 05.jpg
Lamborghini jaune Paris.jpg
Lamborghini jaune Gallardo spyder.jpg
Jets d'eau Sorbonne Paris.jpg
Gargouille Cluny.jpg
Aarnintie 1 Rantsila 20120715.JPG
Beffroi Hôtel de Ville Paris.jpg
Segovia 2012 aqueduc 1.jpg
Aqueduct Segovia 2 2012.jpg
Pinnacles Cathedral Segovia.jpg
Hyundai Santa Fe 1.jpg
Pavillon Partal Alhambra Grenade 1.jpg
Alhambra from Generalife 2012.jpg
Top Giralda Sevilla.jpg
Ruine, Riofrio, Andalousie, Espagne.jpg
Melocactus fruit.jpg
Chevrolet Malibu 1977 BW.jpg
Goat testicles.jpg
Goat in Margarita island.jpg
Eunota togata globicollis in mangrove.jpg
Clitoria ternatea.jpg
Mangrove young plant.jpg
La Restinga Lagoon.jpg
Dolphin bones.jpg
Boy selling Pata e cabra.jpg
Oysters seller.jpg
La Restinga Lagoon 9.jpg
Coastguard Maracaibo lake.jpg
Girl walking bike.jpg
Cepillao ice cream vendor.jpg
Ice cream wagon wheel.jpg
Maracaibo Police.jpg
Building frontage in Valencia.jpg
Colonial Window in Valencia city.jpg
Calle Carabobo in Maracaibo.jpg
Peppers 2.jpg
Maracaibo sunset.jpg
Flea market Maracaibo.jpg
Carabobo Street in Maracaibo.jpg
Homebred goat.jpg
Goat of Margarita.jpg
Bachaqueo de gasolina.jpg
Budapest Hungary 01.jpg
Oursons gélatine marché Rouffignac.jpg
Hong Kong Park 44.jpg
Hong Kong Island Building.jpg
Trevi Fountain detail 1 Rome.jpg
Rafael Urdaneta Bridge 3.jpg
El Guamache Bay sunset.jpg
Boat Pikisaari Oulu 20131124.JPG
Pikisaari Oulu 20131124 02.JPG
Circus Motion blur.jpg
Sunset in Las Guevaras.jpg
Caracas-Guarenas train underconstruction.jpg
Ibirapuera Park in São Paulo.jpg
Slums in Caracas, Venezuela.jpg
Caracas Central Park 3.jpg
Cola de Raton.jpg
Terms of Use   Search of the Day