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Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X 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.
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
Agat Texture Background, Polished Gemstone Surface Pattern, Glittering Crystals, Yellow-Green Gem Mockup, Banner, Raw Agat Mineral Banner, Copy Space
Tubular adenoma. Site: breast. Tubular adenoma is most commonly but not exclusively located at the upper outer quadrant of the breast and presents in young women
Hand made cross section of a branch from a knotweed plant, Reynoutria japonica, showing the cortex at 40x with polarization.
Stems, leaves, fruits and dried leaves of the Fragrant Screwpine wild plant on the beach with a background of blue sea and sunlight
Host cells with spores (mold) are inside wood under the microscope for education.
Mineral polished crystal stone shotting.
anther of lily flower, Lilium brownii, science plant cell micrograph
Maricola (Planarian) triclad flatworms in reef aquarium glass
Rhabdomyosarcoma. Site: Soft tissue, pelvis.  Rhabdomyosarcoma (RMS) is a rare type of cancer that forms in soft tissue — specifically skeletal muscle tissue or sometimes hollow organs such as the bladder or uterus.
A blood sample magnified demonstrating red blood cells that have a small central pallor and hyper segmented neutrophils all indicating megaloblastic anemia.
Full frame macro phot of rock in nature. No people are seen in frame. Shot with a full frame mirrorless camera.
Potatoes in pot
Oil droplets and acrylic paint abstract work
Beautiful abstract photography of mold  in a pan
Defocused glittering black background of blue bokeh lights
Abstract oil droplets on milk  with green light effects background.
Solitary fibrous tumor. Site: Liver.  Solitary fibrous tumors are a rare neoplasm of mesenchymal origin that comprise less than 2% of all soft tissue tumors ranging from indolent tumors to more aggressive masses.
plasticine speech bubble  on isolated background Clipping path
Study of photosynthesis from plants.
Moldy Rotten Orange Fruit and Fungus Details isolated on white background.
platelet increase
Organic Alien Cells Brain Structure HD - seamless high resolution and quality pattern tile for 2D design and 3D as background or texture for objects - ready to use.
Child playing with a spinning fidget toy
Frozen Puddle in the Meadow, Canada
Pulmonary sarcoidosis: Sarcoidosis is a rare disease caused by inflammation. It often occurs in the lungs and lymph nodes, but it can occur in almost any organ. Sarcoidosis in the lungs is called pulmonary sarcoidosis. It causes small lumps of inflammatory cells in the lungs. These lumps are called granulomas and can affect how the lungs work.
Abstract leaf macro background: Moss
Free Images: "bestof:Plasmodium falciparum rings form parasites4885 lores.jpg This blood smear micrograph revealed the presence of numerous P falciparum rings form parasites; Mag"
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Rings of P. falciparum in a thin blood smear.jpg
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Synchronsed P falciparum cultures.jpg
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