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Toxoplasma gondii oocyst under the microscope, isolated
Originally from Colombia and Guyana, this epiphyte is endangered owing to habitat destruction and poaching.
The study of plant tissues under the microscope in the laboratory.
Diffuse large B-cell lymphoma, or DLBCL, is a cancer that starts in white blood cells called lymphocytes.
Paps smear analysis: Superficial squamous cell, metaplastic squamous cell, koilocytes cell. HPV related change
Photomicrograph of a freshwater clustering single-celled green algae,
Dendrobium speciosum, commonly known as the rock orchid or cane orchid, is a species of Australian orchid. Its varieties can be found in a range of habitats as epiphytes (on branches or trunks of trees) or lithophytes. It has a continuous distribution along the east coast of Australia and in distinct populations along the Tropic of Capricorn.
Closeup detailed macro photo of the blooming flower in the summer.
Brassia verrucosa, also known as warty brassia, is an Orchid native to Mexico, Central America (Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua), Venezuela, and Brazil.
plant Pine Cone-Female L.S. under light mircoscope with white background
Microscope photo of a sambucus stem with parenchyma cells.
Moss background
Leiden leaf c.s. under microscope
Big yellow leaf close up.
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.
Close up of weeping willow tree
Cross sections of the plant root under the microscope view for education
Kerria japonica, commonly called Japanese kerria or Japanese rose, is a graceful, spring-flowering, deciduous shrub that is native to certain mountainous areas of Japan and China. It grows to 1-2m tall on slender, arching, yellowish-green stems. Single, five-petaled, as well as double petaled, yellow flowers bloom somewhat profusely in spring.
Bright Euphorbia plant in a park
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.
Cell structure flower, View of chromoplast showing in plant cells under the microscope for classroom education.
Photomicrograph of midge fly, Chironomidae family, eggs hatching. Eggs are encased in a gelatinous material that attracts debris. Live specimen. Larva about 0.5 mm long. Wet mount, 10X objective, transmitted brightfield illumination.
traditional thai fabric
Sambucus nigra. Common names include elder, elderberry, black elder, European elder, European elderberry and European black elderberry.
Spirogyra algae (filamentous green algae) under the microscope - optical microscope x400 magnification
Euphorbia x martini 'Ascot Rainbow' in Kent, England
Colored plant cells with damages caused by a parasitic animal under the microscope.
No people. Scenes from the Guild Park and Gardens,  a famous landmark in Toronto, Canada
Cell structure Hydrilla, view of the leaf surface showing plant cells under the microscope for classroom education.
anaplastic thyroid carcinoma with heterologous differentiation (leiomyosarcoma)
Free Images: "bestof:Euphorbia epithymoides9915.JPG en Brno Euphorbia epithymoides collect of plants Gymnázium Brno-Řečkovice cs Brno Euphorbia epithymoides syn Euphorbia"
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