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Leiden leaf c.s. under microscope
Anasazi Granary in Rock Alcove Sandstone Cliffs Kaiparowits Plateau Utah
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Idyllic shot of rocky dirt road and lush green plants growing in woodland during sunny day at Soriano Nel Cimino
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
A sedimentary rock on the dirt road in the countryside
Hepatocellular adenoma (HCA; also termed hepatic adenoma) is an uncommon solid, benign liver lesion that develops in an otherwise normal-appearing liver. Typically, HCAs are solitary and are found in young women in association with use of estrogen-containing medications.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Olive trees in the mountain.
Representatives of the Lemnaceae, the duckweed family, are well-adapted for use as bioindicators for testing soil and water for toxic substances.  Their rapid multiplication and the simplicity of their anatomy are important advantages for this use.
Mountain range in the remote desert of western Utah.
Leiden leaf c.s. under microscope
Rock formation Les Orgues Franc wit blooming ginster
Microscopic Rotifer or Rotifera under a microscope, freshwater bentic organism filtering water.
Rugged terrain in the Garden of the Gods in Colorado Springs, Colorado, western USA of North America
Clay mountain eroded by wind and water called Las CƔrcavas, in Guadalajara, Spain
Landscape shot of Pedernales Falls State Park
Garni Gorge is a natural monument, is the collapse of the volcanic rocks. There are basalt column formations along the cliff side.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
The mountain range landscape of Sierra del Segura in Albacete province
Photomicrograph of flatworm,
A forest with trees and a rocky cliff. The trees are green and the sky is blue
Amazing view of curvy, meandering Zavoj lake on Old Mountain, Serbia
The Symphony of Stones or also known as the Basalt Organ  in the Garni Gorge province in Kotayk, Armenia
Sant PonƧ Reservoir, Drought during 2023 Catalonia, Spain
Algaes under microscopic view
Euphorbia 'Ascot Rainbow' in Eynsford, England
Lily leaf c.s. under microscope
Devils Tower National Monument
Free Images: "bestof:Haeckel Bryozoa.jpg Enlarge image for index to numbers Cristatella mucedo <small> Cuvier </small> Cristatella mucedo <small>Cuvier 1798</small> immature"
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