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Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
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.
plant Pine Stem C.S. under light mircoscope with white background
Spore bags of helminthosporium contain 8 cells. This disease causes helminthosporiosis of wheat. Soon very small and quite harmful.
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 stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Euglena is a genus of single cell flagellate eukaryotes under microscopic view for study.
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
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.
Photomicrograph of Euglena species. Fresh water, California. Live specimen. Wet mount, 40X objective, transmitted bright field illumination.
Microscopic view of phytoplankton
microscopic view of plant cells for botanic education and analysis
Trematode parasite under a microscope
A wall of license plate from Indonesia
Natural agate surfaces, suitable for backgrounds and wallpapers.
Mitosis cell in the Root tip of Onion under a microscope.
Austrian identity card from 1946. The identity card was used to travel from one occupation zone to another.\nIn the post-war period, Austria was divided into four occupation zones of the \
Freshwater aquatic zooplankton and algae under microscope view
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Enlarge microscopic view of larvae stage of crustacean
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Two old inoculation certificates from the 1970s.
Paramecium caudatum is a genus of unicellular ciliated protozoan and Bacterium under the microscope.
Retro Turkish passport with old stamps.
eggs of parasite on white background.
Ascaris C.S. under light microscope with white background
Volvox is a polyphyletic genus of chlorophyte green algae or phytoplankton.
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
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