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Metallic green blow-fly with bright red eyes sitting on a pale green leaf
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.
Scientist in clean room laboratory
Blue flowers of gentian sage on black background
Common self-heal flowers, or Carpenter's herb
Trematode parasite under a microscope
Catmint (Nepeta Racemosa)
Beauty in the Blooming Summer Garden
The pink flowers and leaves of Perilla frutescens var. acuta. in the backyard
Borage (Borago officinalis)
Close-up of medical samples on desk. Test tubes are with labels. It is in laboratory.
Wisteria flowers are in the botanical garden, North China
Blueweed (Echium Vulgare) also know as Viper's Bugloss is a Flowering Plant n the Borage Family
Single tree on barren countryside landscape
Egg of intestinal fluke in human stool, analyze by microscope, original magnification 400x
Rosemary plant with flowers
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.
Beautiful Blooming flowers of Geranium Cambridge on a black background. Flower head close-up.
Close up of scilla luciliae, Asparagaceae
Purple delphinium flowers close up
Macro shot of a blue fly on a leaf
isolated tree is located on a white background. Suitable for all types of applications
Indian Paintbrush at Milgara Ridge Golden Gate National Recreation Area on a foggy spring day.
Red thorn bush
Red leaves in backlight.
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.
Blue Flower of Ajuga Reptans Blooming in Springtime Forest, Slovenia
Cells of a plant leaf with damaged epidermis and chloroplasts under a microscope. The damage is caused by a disease.
Liver Fluke Section under light microscope with white background
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