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Chaetoceros is the largest genus of marine planktonic diatoms, phytoplankton
Scientist in clean room laboratory
Blooming Rapeseed flowers isolated on black background. Flowering bright yellow Canola.
Trematode parasite under a microscope
Unedited photo of flowers in the garden
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Paisaje primaveral con flores silvestres en primer plano con mucho color, insecto,
Nigella damascena, also known as Love-in-a-mist and Devil in the bush, is an annual garden flowering plant, which belongs to the buttercup family Ranunculaceae. Native to southern Europe, north Africa and south-west Asia, it is found on neglected, damp patches of land. Its common name “Love-in-a-mist” comes from the flowers being nestled in a ring of multifid, lacy bracts. The flowers, blooming in early summer, are most commonly different shades of blue, but can be white, pink or pale purple, with 5 to 25 petals.
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.
beautiful Salvia farinacea is in the garden
close up of orange mullein, wooly mullein flowers in the green background
Close up shot on rosemary leaf and branch in beautiful sunlight in background.
Covid-19 Corona Virus Test Tubes Stored In a Rack With Positive and Negative Results
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Garden flowers close-up. Summer beautiful fresh background
Blue Wildflowers in the Forest
Leiden leaf c.s. under microscope
Untouched nature. When a small piece of cultivated land is left alone for a year during the summer, a remarkable transformation takes place. wildflowers begins to emerge, painting the landscape with vibrant hues. Native plants reclaim their territory and bring biodiversity back to the area. Buried seeds from seasons past awaken, shooting up.
Flowers and insects in summer, Tordesillas fields
Streamside Lotus, Hosackia pinnata, a dicot, is a perennial herb that is native to California and found in Modini Mayacamas Preserve,  Sonoma County, California.
A bee flies near a beautiful blue flower. CREATIVE. A flower with blue petals in a meadow. Insects are on the flower. The wind blows a flower growing in a clearing.
Close-up of medical samples on desk. Test tubes are with labels. It is in laboratory.
Close up of wild Cypress Spurge (Euphorbia cyparissias) growing green and yellow in a meadow. Raindrops hang from the delicate and pointed leaves.
Beauty in the Blooming Summer Garden
Yellow Primula veris cowslip, common cowslip, cowslip primrose on soft green background.Selective focus.
Fresh flower plant in outdoor garden
Blue lobelia (Lobelia erinus) on white background
Starflower Plant (Borago officinalis) in Bloom, Close-up
Choroid layer and retina. From bottom to top: choroid layer, retina with pigment epithelium, rods and cones, outer nuclear, outer plexiform, inner nuclear, inner plexiform, ganglion cell, and nerve fiber layers.
Borage (Borago officinalis)
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