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Leiden leaf c.s. under microscope
Stamps on a postcard from Korea
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.
plant Zea Stem C.S. under light mircoscope with white background
100 Bulgarian lev banknote for design purpose
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Vintage blank postcard background sent from Kyobashi, tokyo ofJapan in early 1900s, a very good background for any usage of the historic postcard communications.
Dicot plants stem show plant vascular tissue under light microscope view for botany education.
Nicaragua highlighted in red on planet Earth with visible waves in the oceans and clouds in the atmosphere. 3D illustration with detailed planet surface. 3D model of planet created and rendered in Cheetah3D software, 7 Mar 2017. Some layers of planet surface use textures furnished by NASA, Blue Marble collection: http://visibleearth.nasa.gov/view_cat.php?categoryID=1484
Pattern Design on Banknote
Vintage elements of old paper banknotes.Fragment  banknote for design purpose.Russian Empire 100 rubles 1910.Bonistics
Vintage book of 1794 first inner page
False color image of diatom under the microscope
corn stem micrograph with dye
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Microscopic image of the cross section of the root of a buttercup (crowfoot) plant - Ranunculus repens. The propeller shaped pattern in the center is the vascular tissue for transporting water and nutrients up and down the plant. The circles are the individual cells.
Soyombo Symbol Pattern Design on Mongolia Banknot
A micrograph of nanoparticles made of lipids containing an anticancer drug; modern drug delivery strategies for  cancer treatments
Captured by a scientific microscope and Canon 5D Mark IV
Collection of vintage russian postage stamps.
Microscopic image of Cucurbita
1977 Cuban postage stamp: Leopard Panthera Pardus. Text in Spanish \
Munich, Germany: These lithographs are from an antique German book. Here you can see the plants which corresponding captions are in Latin and old German script.
An old Chinese commemorative stamp, issued in 1945, following Japan's defeat in WWII, for celebrating Taiwan's retrocession after the 50 years of Japanese colonial rule.
Number 10000 Pattern Design on Banknote
A micrograph with nanoparticles made of lipids containing an anticancer drug. Modern drug delivery strategies for cancer treatment
Captured by a scientific microscope and Canon 5D Mark IV
Poison dart frog a closeup portrait from money
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
Free Images: "bestof:Gliricidia sepium Blanco2.250.png Plate from book Flora de Filipinas Gran edicion Atlas II 1880-1883 Francisco Manuel Blanco O S A PD-old <gallery> File"
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