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Green algae cells background
Sclomina erinacea
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
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.
close-up photo of a elder flower in spring season
An Aedes japonicus mosquito rests on the  water surface from which it just emerged.
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Sambucus nigra. Common names include elder, elderberry, black elder, European elder, European elderberry and European black elderberry.
Olive branch with white buds & flowers with green leaves against a blue sky with clouds
plant Zea Stem C.S. under light mircoscope with white background
Photograph of autotrophic Euglena through microscope under brightfield illumination.
Asian Tiger Mosquito
Close up of flowers on a black elder (sambucus nigra) plant
Insect specimens: Water bug
Planarian parasite (flatworm) under microscope view.
Sciaroidea insect Fossil inside Burmese Amber of Cenomanian Era, 100 million years ago, from the state of Myanmar
Elderberry flower. Elder, green fox in a  garden, white flowers on a bush, flowering elder. Flower buds and flowers of the Black Elder in spring
Osmanthus fragrans, native to Asia (Japan, China and Himalayas), and commonly called fragrant olive, sweet olive or sweet tea, produces clusters of flowers that have an extremely powerful apricot fragrance. It is a small, upright, evergreen tree that will grow to 3-10 meters tall. Tiny white, orange, gold or reddish flowers, depending on species, appear in clusters in late summer through into fall. The plant has very fragrant flower.
European Elder or European Black Elderberry, (Sambucus nigra), flowering, Bavaria, Germany
Close up of rowan tree or sorbus flowers
Macro shot of a blue fly on a leaf
Elderberry plant in bloom with big white flower, Sambucus nigra
Burkitt lymphoma is a form of non-Hodgkin's lymphoma in which cancer starts in immune cells called B-cells. Recognized as a fast growing human tumor, Burkitt lymphoma is associated with impaired immunity and is rapidly fatal if left untreated.
Weißblühender Holunder (Sambucus nigra) in der Blüte.
white and purple flowers in bloom
Spore bags of helminthosporium contain 8 cells. This disease causes helminthosporiosis of wheat. Soon very small and quite harmful.
A Common European Crane Fly in its natural environment in the Canadian boreal forest.
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Oak-leaved spirea, Spiraea chamaedryfolia, blooms luxuriantly with small white flowers in the garden. Magnificent shrub Spiraea chamaedryfolia
Free Images: "bestof:Patella depressa 001.jpg en Patella depressa Pennant 1777 a limpet from the family Patellidae; Portugal http //www biolib cz/en/image/id112882/ orderby 2 uid"
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Cymbula miniata 001.jpg
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Cymbula compressa 001.jpg
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Fissurella maxima 001.jpg
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Acmaea mitra 001.jpg
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