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Color blind test -B&S
Antenna of butterfly W.M.
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
Witches' butter (Tremella mesenterica) in rain, winter. On a hardwood sapling in Connecticut. A common jelly fungus, it pops up in wet weather year-round. Edible but tasteless.
Old world war 2 helmets
Isolated symmetric tropical leaf
Top view set of peeled garlic cloves or pieces is isolated on white background with clipping path.
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
macro shoot of 7.62 caliber bullet on a white background
Pomegranate husk
close up of an rusty grenade on the ground. fragmentation grenade
Walnut kernel isolated on white background
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.
farmer's cap on the grass
black and white illustration of a blooming flower
Abstract Crystal background marble shot, nature pattern.
cucumbers seedlings. farming banner. Cucumbers green plants close-up isolated on white background.green cucumbers seedlings in peat tablets on white background
plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
Top view set of garlic clove is isolated on white background with clipping path.
Polish business - polish many 100 zlotych
Military. A NATO-standard training grenade lies among the leaves in the forest. war trophy. military exercises at the training ground.
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Plumeria rubra seeds on isolated white background
Paint sponge on yellow.
A closeup shot of Viking Age fibula, intact, bronze
ground beetle eupolyphaga
red rod in suspension on a white background
Turmeric roots table top view isolated on plain black background.
egg of stick insect with measurements - Mnesilochus latifemur
Green tropical leaf on white background
Free Images: "bestof:Spod sap.png pl Kolor spodni lampasów i wypustki - saperzy 1935 - II RP 2012-04-23 own Lonio17 Military insignia of Poland"
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