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microscopic view of plant cells for botanic education and analysis
plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
Agastache tea collage
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.
Close-up collage banner showcasing the beauty of different butterflies.
Beautiful old ficus tree, white background with copy space, full frame horizontal composition
amazing inhabitants of the microworld under a microscope
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
A large tree with green leaves is the main focus of the image. The tree is standing alone on a white background, which gives it a sense of solitude and peacefulness.
Different types of butterflies and moths sitting on marigold flowers (Black-coloured red-bodied swallowtails , Monarch Butterfly,Small White Butterfly,white cabbage butterfly,Crimson Speckled moth )
Natural agate surfaces, suitable for backgrounds and wallpapers.
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
close - up of a cat, isolated on white background
Ephestia elutella, wing of grain moth with scales macro close up under the light microscope, magnification of 40 times, microscope objective 4
Ascaris C.S. under light microscope with white background
Big set of photos of European butterflies in their natural habitat
Trematode parasite under a microscope
Freshwater aquatic zooplankton and algae under microscope view
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.
Justicia gendarussa is used as traditional contraceptive method and treatment of various ailments
The Kawakawa (Macropiper excelsum) Shrub is readily recognised by the heart-shaped leaves often full of holes due to chewing damage by a species of Caterpillar of the Kawakawa Looper Moth (Cleora scriptaria). Kawakawa is a versatile herb and one of the most important in Māori medicine Rongoa. It has been used traditionally to treat cuts, wounds, stomach and rheumatic pain, skin disorders, toothache. Leaves with holes eaten by insects are especially suitable because they have the most concentrated medicinal properties.
Notoedres cati under the microscope. Notoedric mange, also referred to as Feline scabies, is a highly contagious skin infestation caused by an ectoparasitic and skin burrowing mite Notoedres cati.
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.
Amphora sp. algae under microscopic view, Diatoms, phytoplankton, fossils, silica, golden yellow algae
Edelweiss flower
Super macro photo of Spider, butterfly caterpillar, Bee, Insects and Other animals in nature.
These Catkins are one of the first Signs of Spring!
Free Images: "bestof:Rhyacia plumbea.png Image from Plate 12 of Die Gross-Schmetterlinge der Erde The Macrolepidoptera of the World Vol 3 File Diegrossschmette03seitz 0031 jpg ~"
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Étienne_Carjat,_Portrait_of_Charles_Baudelaire,_circa_1862.jpg
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The_USS_Arizona_(BB-39)_burning_after_the_Japanese_attack_on_Pearl_Harbor_-_NARA_195617_-_Edit.jpg
Jan Gildemeester - Portrait in De kunstgalerij van Jan Gildemeester Jansz Rijksmuseum SK-A-4100 (cropped).jpeg.jpg
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