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Freshwater aquatic zooplankton and algae under microscope view
close - up of a cat, isolated on white background
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
The nematode Steinernema feltiae under the microscope, the species used as a biopesticide to infect fungus gnats in agriculture and gardening.
Trematode parasite under a microscope
Spore bags of helminthosporium contain 8 cells. This disease causes helminthosporiosis of wheat. Soon very small and quite harmful.
stx2a is a subtype of Shiga toxin-producing E. coli (STEC) linked to Hemolytic Uremic Syndrome (HUS), a severe condition impacting kidney function and blood clotting. STEC poses a significant risk of foodborne illness and can spread within communities including family members.
Transmission electron microscope micrographs  showing the aspect of muscle fiber sarcomere components in longitudinal (below) and transverse (above) sections at the Z-line, I and A bands and H zone
plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
microscopic view of plant cells for botanic education and analysis
In vitro bacterial culture
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Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Many vibrant colors turquoise, orange, blue, yellow, green. Abstract pattern. Good for Wallpaper texture background. Orange.
science aquaculture fish parasite Benedenia seriolae worm micrograph
abstract imagery of a fusion of colors and surfaces
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Perfect shape of sponge cake.
Photomicrograph: Fungal colony, skin scraping for fungus test
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Paramecium caudatum is a genus of unicellular ciliated protozoan and Bacterium under the microscope.
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Tetis of Fish T.S. under light microscope with white background
Ephestia elutella, wing of grain moth with scales macro close up under the light microscope, magnification of 40 times, microscope objective 4
In vitro bacterial culture
Antique lithographic print from plate 24 (Mollusca), Volume 2: A History Of The Earth And Animated Nature by Oliver Goldsmith, 1852.
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.
Free Images: "bestof:Oberthur 1916LepidopterologieCompariePlateCCCLXVII.jpg text 1916 http //www archive org/stream/etudesdelpidop111916oberthur page/41/mode/thumb Charles Oberthur"
Cacicus sclateri 1888.jpg
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