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Catmint (Nepeta Racemosa)
Scientist in clean room laboratory
purple flowers on black background
Trematode parasite under a microscope
Blooming Rapeseed flowers isolated on black background. Flowering bright yellow Canola.
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.
Blue flowers of gentian sage on black background
Beauty in the Blooming Summer Garden
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.
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.
Isolated collection of trees on white background
Liver Fluke Section under light microscope with white background
Covid-19 Corona Virus Test Tubes Stored In a Rack With Positive and Negative Results
Indian Paintbrush at Milgara Ridge Golden Gate National Recreation Area on a foggy spring day.
Egg of intestinal fluke in human stool, analyze by microscope, original magnification 400x
Borage (Borago officinalis)
Bacteria Gram positive in sputum gram stain.red background.
Fresh flower plant in outdoor garden
Close up of wild Cypress Spurge (Euphorbia cyparissias) growing green and yellow in a meadow. Raindrops hang from the delicate and pointed leaves.
Close-up of medical samples on desk. Test tubes are with labels. It is in laboratory.
Beautiful Blooming flowers of Geranium Cambridge on a black background. Flower head close-up.
Flower nr. 100.001
Close up of purple flowering plant against green background
Haematocysts of single-celled green algae,
Bog Sage
Blue Flower of Ajuga Reptans Blooming in Springtime Forest, Slovenia
Leiden leaf c.s. under microscope
Bluebell flowers macro close up for use as a background or plant identifier.
purple kangaroo paws black background
Wheat field with almond trees
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