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Leiden leaf c.s. under microscope
plant Zea Stem C.S. under light mircoscope with white background
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Close up of cristal beads
Cancelled Stamp From Germany Featuring The Genetic Scientist Gregor Mendel
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.
Belarus Ballet National Theatre Pattern Design on Belarusian Banknotes
Victoria cruziana is a tropical species of flowering plant, of the Nymphaeaceae family of water lilies native to South America
Liver Fluke Section under light microscope with white background
Lily leaf c.s. under microscope
Sea Urchin spine fossils.  The close-up image shows several  sea urchin spine fossils from the jurassic period on white background.
Planarian parasite (flatworm) under microscope view.
Deilephila porcellus, the small elephant hawk-moth, is a moth of the family Sphingidae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.\nDescription:\nThe wingspan is 45–51 millimeters . The moth flies from May to July depending on the location. The forewings are ochreous with a faint olive tinge; the front margin is edged and blotched with pinkish, and there is a broad but irregular band of the same colour on the outer margin. The hindwings are blackish on their upper margin, pinkish on their outer margin, and ochreous tinged with olive between. The fringes are chequered whitish, sometimes tinged with pink. The head, thorax, and body are pinkish, more or less variegated with olive; the thorax has a patch of white hairs above the base of the wings. \nLarvae:\nThe larva is greyish brown or darker grey, merging into yellowish brown on the front rings. The head is greyer than the body. The usual sphingid horn is absent, and in its place there is a double wart. In the early instars the caterpillar is pale greyish green with blackish bristles, and the head and under surface are yellowish. \nThe larvae feed on Galium and Epilobium. \nEcology:\nIt is found in Europe coastal areas, heaths and meadowland edges where Galium is present. Up to 1600 m in the Alps and Spain but in North Africa, Turkey up to 2000 m. In central Iran and central Asia open, arid montane forest, or scrub. Usually found at 2000 to 2500 m.\nDistribution:\nIt is found in Europe, North Africa and western Asia (source Wikipedia).\n\nThis Picture is made during a Long Weekend in the South of Belgium in June 2019.
Transmission electron micrograph (TEM) showing a striated skeletal muscle cell in cross section. Among myofibrils (sectioned at the band A level), mitochondria and sarcoplasmic reticulum can be seen.
Soyombo Symbol Pattern Design on Mongolia Banknot
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Aerial view of loyster farm by Ardara, County Donegal - Ireland.
Detail of dry leaf.
Micrograph of a moss leaf, Dicranum, with elongated cells, and an elongated midrib (costa) that may be the water conducting cells of the leaf, with polarization at 200x.
Hepatocellular carcinoma, HCC under microscopy
amazing inhabitants of the microworld under a microscope
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Freshwater Closterium algae (unicellular charophyte green algae) - optical microscope x200 magnification
Number 20 Pattern Design on Banknote
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Photomicrograph of midge fly, Chironomidae family, eggs hatching. Eggs are encased in a gelatinous material that attracts debris. Live specimen. Larva about 0.5 mm long. Wet mount, 10X objective, transmitted brightfield illumination.
Detail of the structure of the dried hydrangea blossom
Close-up of dried leaf on wet rock, Venezuela
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