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tree with roots isolated 3D illustration
plant Zea Stem C.S. under light mircoscope with white background
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.
Grunge map of the province of Alberta (Canada) with its flag printed within its border on an old paper.
amazing inhabitants of the microworld under a microscope
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Adiantum capillus ( the Southern maidenhair fern, black maidenhair fern, maidenhair fern)
Moringa leaves isolated on a white background, Moringa leaf herbal plant
plant rape flower cross section under light mircoscope with white background
False color image of diatom under the microscope
Four different stages of a trees lifecycle are presented in a progressive sequence from left to right. Each stage, from a seedling to a mature tree, is placed atop a cylindrical pedestal with colors transitioning from red to blue, symbolizing growth and development.
single tree on transparent picture background with clipping path, single tree with clipping path and alpha cell on black background
A liquid amber, or sweet gum tree, isolated on a white background.
Cross section leaf of plant under the light microscope view for botany education.
Twig with many small tropical leaves
isolated tree on white background with brush design
Liver Fluke Section under light microscope with white background
Carya ovalis, the red hickory or sweet pignut hickory, is a fairly uncommon but widespread hickory native to eastern North America. It is typically found growing in dry, well drained sandy upland ridges and sloped woodlands from southern Ontario, Canada, and in the United States east to New Hampshire, south to northern Florida west to eastern Texas and north-west to Nebraska.
Burkitt lymphoma is a form of non-Hodgkin's lymphoma in which cancer starts in immune cells called B-cells. Recognized as a fast growing human tumor, Burkitt lymphoma is associated with impaired immunity and is rapidly fatal if left untreated.
Freshwater aquatic zooplankton and algae under microscope view
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
Single green tree isolated on white background with clipping path and alpha channel on black background.
Young oak tree isolated on a white background.
Photograph of autotrophic Euglena through microscope under brightfield illumination.
Close-up of Camphor tree on white background.
single tree with clipping path and alpha channel on black background
computer generated 3d tree
This rowan is growing in nature. You can see the trunk, the branches and the green leaves of the tree. It is windy weather in the picture.
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.
Free Images: "bestof:Adiantum pedatum.png Figure from book Dammer Zimmerblattpflanzen Berlin Siegismund 1908 Udo Dammer see http //de wikipedia org/wiki/Carl_Lebrecht_Udo_Dammer"
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