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Engraving of \
MALDIVES - CIRCA 1975: A stamp printed in India from the \
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.
Old anatomical model of the inside of a human head.
Dinophysis algae under microscopic view, Chromista, diatoms, phytoplankton, fossils, silica, golden yellow algae
Vintage Victorian bookplate, title, Atlas of Ancient Geography 19th Century
Host cells with spores (mold) are inside wood under the microscope for education.
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.
close - up of a cat, isolated on white background
plant Pine Young Staminate Cone L.S. under light mircoscope with white background
Engraving of \
Abstract pattern on water
Scuffed red and purple marbled vintage paper pattern background
Moleskine texture color cover on white background
Surface photography of nature pattern Crystal shot for background.
Antique lithographic print from plate 29 (Entomology), Volume 2: A History Of The Earth And Animated Nature by Oliver Goldsmith, 1852.
Ascaris C.S. under light microscope with white background
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
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.
Old Wall Surface Abstract Textured Background Design
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Epidermis. Electron microscope micrograph of an epidermis spinous layer. The keratinocytes show polygonal shapes, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous desmosomes crossing the intercellular spaces.
Old orange and black scuffed damaged marbled paper, Original over 150+ years old
amazing inhabitants of the microworld under a microscope
Religious Insignia Pattern Design of Banknote
Scanning electron image of \
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.
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Antique green hardcover book.
Free Images: "bestof:Syngrapha diasema.jpg From Plate CCXXXVI Catalogue of the Noctuidae in the Collection of the British Museum 1903-1913 Sir George F Hampson Bart Author died more"
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