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Green watercolor hand-drawn isolated wash stain on white background for text, design. Abstract texture made by brush for wallpaper, label.
Sea water on the coast of Guinea Bissau
water of Bimmah sinkhole in Oman
Zakynthos: the famous blue caves with on  foreground the ionian sea.
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Benagil, Lagoa, Algarve / Faro district, Portugal: cliff eroded in the profile of a human face, eastern side of Corredoura beach.
Gemma from a Marchantia polymorpha thallus from a stream called Broad Brook in East Windsor, Connecticut at about 100x with polarization.
Morning light
texture with the bed of a green lagoon
Amazing cliffs in Sagres, Algarve, Portugal.
Host cells with spores (mold) are inside wood under the microscope for education.
Gastrotricha, Biological Classification: Phylum seen under Microscope. They are commonly referred to as Hairy backs. They live on and in between particles of Sediment on the seabed floor. There are nearly 809 species that are either Freshwater or Seawater Creatures
Vintage cardboard paper texture background for design with copy space for text or image
Micrograph of a moss leaf, Dicranum, with elongated cells, and an elongated midrib (costa) that may be the water conducting cells of the leaf, with polarization at 100x.
Frozen Puddle in the Meadow, Canada
Green moss growing in the pond
Fairy Chimneys
Ishigaki Island - Okinawa
Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Sopot waterfall near Buzet in Istra, Croatia
Hookworm egg human parasite in stool examination test find microscope 40x.
Beautiful turqouise colored Adriatic sea at Porat Beach, in island of Bisevo, Croatia
Clear water of Lake Dukka Rybka on the Malaya Dukka River on the slopes of the Arkasar ridge in the North Caucasus on a sunny summer day, Arkhyz, Karachay-Cherkessia, Russia
An hand painted watercolor background. There is a mottled texture with paint splatters and a slight honeycomb pattern. the painting has prominent colors of greens and golden yellows. This colorful texture would make a great background for a design.
Exotic pictures of river seaweed as natural backgrounds for graphic projects.
grasshopper antenna under microscopy
Helicobacter pylori bacteria 3d render realistic medicine icon for logo isolated with clipping path. Microbiology health human illustration.
A high scale magnification photograph of the conidia and conidiophores of a Penicillium species fungus. At the end of the long conidiophore are the phialides that form the spores. Some species of Penicillium are used in cheese making, others produce the antibiotic penicillin. The photograph was taken with a light microscope fitted with Nomarski differential interference contrast optics that give high contrast at maximum aperture for optimal resolution.
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