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horn snail fossile stone with white background
rough round agate mineral sample with outer shell geode
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
Bivalvia Fossil inside a limestone rock on moss floor. Gastropods from the jurassic period captured during autumn season.
selective focus on one chiton in stone. Surface of coastline stone. Living organism of the Red Sea
A preserved snake and frog in old preserving jars.Originaly shot on 5x4 film stock.
A garden banden snail (Cepaea hortesis) in close-up on a stone in the morning sunlight.
bunch of natural sponges
Seashell background texture lots of sea snails mixed
Small snake in the hands of scientists after being caught during a biodiversity survey
Shell on sea rock
Ammonite in limestone rock (Bavaria, Germany)
Close-up of a group of four differently colored stones in a stream bed. Different textures surrounded by cold water.
Mica, silicate phyllosilicate.
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.
Concretion formations in a rock in the Grand Staircase-Escalante National Monument in southern Utah during the fall. Concretions are precipitated mineral deposits that form in the spaces of sedimentary rock.
This summer and autumn species is considerd to be inedible. Many authorities give this genus family status as Crepidotaceae, while others include the genus Crepidotus within the family Inocybaceae; this should be a warning that these little fungi are not for eating, as some Inocybe species are deadly poisonous.
Mayan Sacrificial Dagger - Knife Arrowhead
Whitmania pigra on white background
chinese medicine Rhizoma Cibotii, Cibotium barometz
Bowmans Beach, Sanibel Island
Frozen Puddle in the Meadow, Canada
Hookworm egg human parasite in stool examination test find microscope 40x.
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.
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
two iridescent ammonite fossils.
The carcasses of Chum (or Keta) Salmon lie in Piper Creek in Carkeek Park, Seattle, Washington.
Crocodile fish in Everglades National Park - Florida (USA)
Closeup view and selective focus of a mushroom
A macro image of an old leaf with a bubble on it
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