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Leiden leaf c.s. under microscope
Fruits of masterwort (Peucedanum ostruthium). Pennine Alps. Piedmont. Italy.
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
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.
Macro shot of yellow salvia flowers in bloom
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Snake's Head Fritillary (Fritillaria meleagris) in a meadow during a beautiful springtime day in the delta of the river Vecht in Overijssel, The Netherlands.
unidentified species of Galeandra orchid, a terrestrial orchid from South America.  Most of the well known orchids grow on trees, but there are many more types of orchids that grow in the soil, known as terrestrial orchids.  You can find them all over North American, Europe and Asia as far north as the artic circle!  - See lightbox for more
The study of plant tissues under the microscope in the laboratory.
plant Zea Stem C.S. under light mircoscope with white background
Cross section leaf of plant under the light microscope view for botany education.
Canna, or Canna lily, is rhizomatous perennial with tropical-like foliage and large flowers that resemble iris flowers, which come in shades of red, pink, orange, yellow, brown and white colors. Although canna is originally plant of tropics, most cultivars have been developed in temperate climates and are grown now in most countries of the world.
Section of a conifer needle with environmental damages under a microscope.
Anderson's Delphinium, Anderson's Larkspur, Delphinium andersonii; Great Basin National Park, Nevada; Great Basin Desert; Ranunculaceae Family
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.
Milabilis jalapa. No people
Microscopic preparation, tissue plant
Liver Fluke Section under light microscope with white background
Unedited photo of flowers in the garden
Diffuse large B-cell lymphoma, or DLBCL, is a cancer that starts in white blood cells called lymphocytes.
closeup of the bright yellow foliage of 'White Gold' bleeding heart. Lamprocapnos Dicentra spectabilis. High quality photo
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.
The pretty spotted beebalm flowers in the forest
corn stem micrograph with dye
flowers captured in Bohinj valley Slovenia
Swathes of beautiful Bulbinella Hookeri flower in the Cobb Valley, Kahurangi National Park, in New Zealand's South Island. Named after Sir Joseph Dalton Hooker (born 1817), a world famous botanist who travelled on the Antarctic expedition of 1839 under the command of Sir James Ross. Bulbinella is a genus of plant in the family Xanthorrhoeaceae, first described as a genus in 1843. It is also known by the names Golden Wand, Maori Onion, Anthericum Hookeri, Chrysobactron Hookeri.
Cross sections of the plant root under the microscope view for education
An erect, short to tall, somewhat hairy, annual or biennial; stem without red spots. Leaves lanceolate, green or bluish-green, finely toothed, the basal ones in a broad rosette. Flowers primrose yellow, 40-50mm.\nHabitat: Waste ground and open places, road verges, railway embankments and sand-dunes. Flowering: June-September.\nDistribution: North-America. Naturalized throughout Europe, except the extreme North. Widely established in many parts of Europe.\n\nThis nice yellow Flower grows on waste Places along Roads and flowers at the end of the Day.
Leiden leaf c.s. under microscope
Cornflower close up.
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