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Round, green chloroplasts in plant cells of anacharis or waterweed, Egeria densa. Chloroplasts carry chlorophyll which makes them green. These chlorplasts actually circulate around within each cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Probiotics, bacteria on white background. Bacteria and microorganisms. Microscopic probiotics, bacterial flora
Host cells with spores (mold) are inside wood under the microscope for education.
Micro world
plant Tilia Stem C.S. under light mircoscope with white background
Light photomicrograph of pine tree wood seen through a microscope
view of vegetal cells through a 1000x microscope lens
many hexagons, cells in green liquid looks like under microscope, macrophotography for research and science themes
Bluejacket leaf, lower epidermis, whole mount, 20X light micrograph. Tradescantia ohiensis, synonym Tradescantia reflexa, under light microscope. Known as Ohio spiderwort, an herbaceous plant species
In vitro bacterial culture
Cells of algae with chloroplast, Microscopic magnification
Abstract red and green spotted virus pattern background
Cross-section Plant Stem under the microscope for classroom education.
plant rape flower cross section under light mircoscope with white background
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Antique yellow gloster pattern paper marbling full frame.
Microscopic image of Microscopic image of nymphaea of aqustio stem
Photomicrograph: Fungal colony, skin scraping for fungus test
amazing inhabitants of the microworld under a microscope
Micro world
The study of plant tissues under the microscope in the laboratory.
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.
Striatella unipunctata algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
View of natural patterns under a microscope.
Water algae cells - microscope magnification
Intricate bubble texture macro in bright colors for abstract background. Liquid bubbles lit from below with colors injected into the liquid as a design or art abstract.
Fuzzy plant cells seen under a microscope
Embryonic Stem Cells (ES cells) under microscope.
Background of mold in the wood of the house.
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.
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