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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.
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Blooming chestnut tree
Close-up of a cluster of vibrant pink flowers in full bloom against a blurred green background.
Close-up image of Mountain Laurel, also called calico-bush or spoonwood.
Cardamine pratensis, the cuckoo flower in meadow
Myxoid liposarcoma.  Myxoid/round cell liposarcoma, or MRCLS, is one of several types of liposarcoma. Liposarcoma is a rare cancer that grows in the cells that store fat in the body. MRCLS usually grows in the arms and legs. These tumors grow slowly, and they can spread to other parts of the body
Histological Cerebellum human, Sympathetic ganglion human And Spinal cord human under the microscope for education.
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Elderberry flower. Elder, green fox in a  garden, white flowers on a bush, flowering elder. Flower buds and flowers of the Black Elder in spring
Prunus virginiana, commonly called bitter-berry, chokecherry, Virginia bird cherry, and western chokecherry is a species of bird cherry  native to North America.  Great Basin National Park, Nevada.
Copepod - micro organism
Chionanthus retusus, usually known as Chinese Fringe Tree, is a deciduous tree which is spectacular in full bloom. In late spring or early summer, it is literally covered with delicate clouds of slightly fragrant, pure white flowers with fringe-like petals. As the blooms fade, the petals drop like snow on the ground.
Copepod with egg sacs. Live specimen. Wet mount, 10X objective, combination of transmitted brightfield illumination.
White Astilbe chinensis 'Vision in White' in flower.
Chaetoceros is the largest genus of marine planktonic diatoms, phytoplankton
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Close-Up Lilac Bush Flowers Spring Garden
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Japanese spiraea ( Spiraea japonica ) white flowers. Rosaceae deciduous shrub, endemic to Japan. Flowers bloom from early summer to summer.
A male blue Argus forages a flower.
close up oregano flower, oregano blossoms close up, green background, oregano petals
Linden flower in spring
Eucomis, pineapple lily, 'Cornwood' in flower.
Prunus virginiana, commonly called bitter-berry, chokecherry, Virginia bird cherry, and western chokecherry is a species of bird cherry (Prunus subgenus Padus) native to North America. Rosaceae.
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Lilac Bush Blooming Flowers in a Spring Garden
A clump of Rodgersia Kuppermond in flower.
No people. Hylotelephium spectabile (syn. Sedum spectabile)
Free Images: "bestof:Mammuthus primigenius lectotypes.jpg Lectotype molars of Mammuthus primigenius drawn after casts in the American Museum https //archive org/stream/..."
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Mammoet.jpg
Mammuthus primigenius lectotypes-ar.jpg
Mammuthus primigenius - Kyoto University Museum - DSC06420.JPG
Mammuthus primigenius, tusk - Naturhistorisches Museum, Braunschweig, Germany - DSC05228.JPG
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Elephantidae_molars.jpg
Siegsdorfer Mammut.jpg
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HNHM6.JPG
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