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Leiden leaf c.s. under microscope
plant Zea Stem C.S. under light mircoscope with white background
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Calanthe Hybrid (Christmas Orchid) in London, England
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.
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.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
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.
Erigeron canadensis grows in the wild in summer
Beautiful edelweiss flower
Microscopic image of onion root tip cells undergoing mitosis. Anaphases and metaphases. 1000x magnified
Short to medium; stem hairy above, purplish below. Leaves 4-8, oblong to lanceolate, pointed, folded lengthwise, decreasing in size upwards. Flowers 7-14; sepals greenish with faint violet or purplish-brown stripes; petals whitish with a pink base; lip white with a yellow blotch and purplish lines, the tip oval with a frilly margin. Fruit hairy.\nHabitat: Marshes, fens and other damp places, occasionally dune slacks.\nFlowering Season: July to August.\nDistribution: Throughout Europe, except the extreme North.\n\nThis nice Species is quite rare in the Netherlands. Most to be seen in the Coast Areas and scattered in the rest of the Country.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Winter flowering in Israel
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Calochortus albus is a species in the genus Calochortus in the family Liliaceae. It is also known by the common names fairy lantern, white fairy lantern, pink fairy lantern, lantern of the fairies, globe lily, white globe lily, white globe-tulip, alabaster tulip, Indian bells, snowy lily-bell, and snow drops. Cuesta Ridge, Los Padres National Forest, California
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Close up Yucca filamentosa, blooming palm with a lot of white flowers, November
The fruticulous lichen Ramalina farinacea on a branch in a beech forest
corn stem micrograph with dye
aquatic plant (Hornwort plant - Ceratophyllum demersum) under the microscope showing chloroplasts, cell walls and hairs - optical microscope x200 magnification
White flowers
Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.
Flowering edelweiss
flowers captured in Bohinj valley Slovenia
Himalayan Foxtail Lily
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.
Spindly Helleborine (Epipactis exilis)
Leiden leaf c.s. under microscope
Short, almost hairless aquatic or semi-aquatic perennial with stout creeping runners. Leaves trifoliate, with oval or diamond-shaped, untoothed leaflets, held above the water surface on long stalks. Flowers pink outside, whitish inside, 14-16mm, starry, the petals fringed with long whitish hairs, borne in lax erect racemes.\nHabitat: Shallow water, or semi-aquatic in fens and bogs.\nFlowering Season: April-June.\nDistribution: Throughout Europe, except parts of the far north.\n\nThe Plant is known as Herbal Medicine.\n\nThis Picture is made in a Pond of an Ornamental Garden in the Netherlands.
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