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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.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Bitola, Macedonia - September 5, 2015: People visit the the Monastir Military High School, it was established in 1847, was one of the three-year educational military high schools of the Ottoman Empire. It was located in Monastir (present day Bitola, Republic of Macedonia). The buildings of the school have been used museums since 1934 (today NI Institute and Museum Bitola).
Concealer moth, Denisia resting on bark, macro photo with high magnification.
Appearance:\nIt has a rusty orange colour to the wings, upper body and the tips of the antennae. The body is silvery white below and it has a wingspan of 25–30 mm. This butterfly is very similar in appearance to the Essex skipper (Thymelicus lineola). In the small skipper, the undersides of the tips of the antennae are yellow orange, whereas they are black in the Essex skipper. The black area on the lower edge of the upper wings also differs. Like the other orange grass skippers the male has a distinctive black stripe made up of scent scales.\n\nLife cycle and food plants:\nEggs are laid loosely inside grass sheaths of the caterpillars food plants from July to August. The newly hatched caterpillars eat their own eggshell before entering hibernation individually in a protective cocoon of a grass sheath sealed with silk. In the spring the caterpillar begins feeding. The favoured food plant is Yorkshire fog (Holcus lanatus), although other recorded food plants include timothy (Phleum pratense), creeping soft grass (Holcus mollis), false brome (Brachypodium sylvaticum), meadow foxtail (Alopecurus pratensis) and cock's foot (Dactylis glomerata). The caterpillars pupate near the base of the food plant in June with the first adults on the wing at the end of June, a week or two before the first Essex skippers. They are strongly attracted to purple flowers such as thistles and knapweeds.\n\nDistribution:\nThis butterfly's range includes much of Europe (east to the Urals, including Ireland, Britain and Scandinavia, and includes north Africa and the Middle East. It is typically occurring where grass has grown tall.\n\nThis Picture is made during a Long Weekend in the South of Belgium in June 2019.
Planarian parasite (flatworm) under microscope view.
Raw mackerel stuffed with lemon and spices on a white background.
Blooming chestnut tree
Historic houses at Graden by Stephansplatz in Vienna old city, Austria in Austria, Vienna, Vienna
Evergreen shrub, Hebe, with blooming flowers in Pembrokeshire, Wales.
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.
White rocks and clear blue water. Empty beach in Gelendzhik, Russia
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.
Linden flowers or lime tree flowers isolated on white background.
Lily leaf c.s. under microscope
Pyrgus malvae, the grizzled skipper, is a butterfly species from the family Hesperiidae. It is a small skipper (butterfly) with a chequered pattern on its wings that appears to be black and white. This butterfly can be found throughout Europe and is common in central and southern regions of England. The butterfly prefers three major types of habitat: woodland, grassland, and industrial. Eggs are laid on plants that will provide warmth and proper nutrition for development, such as A. euphoria. As larvae, their movement is usually restricted to a single plant, on which they will build tents, unless they move onto a second host plant. Larvae then spin cocoons, usually on the last host plant they have occupied, where they remain until spring. Upon emerging as adult butterflies, grizzled skippers are quite active during the day and tend to favour blue or violet-coloured plants for food. They also possess multiple methods of communication; for example, vibrations are used to communicate with ants, and chemical secretions play a role in mating. Exhibiting territorial behaviour, males apply perching and patrolling strategies to mate with a desired female.\nHabitat: \nAlthough grizzled skippers occupy three major forms of habitats, they tend to settle in environments with spring nectar plants, larval food plants (agrimony, creeping cinquefoil, wild strawberry, tormentil), ranker vegetation, and edges with scrub or woodland. Host plants are from the family Rosaceae with a focus on Agrimonia eupatoria as well as Potentilla. \nFlight Season: \nGrizzled skippers produce one brood per season and are in flight from the middle of March to the middle of July. \n\nThis Picture is made during a Vacation in Bulgaria in May 2018.
Algaes under microscopic view
Many of the lakes in Northern Arizona are ephemeral bodies of water.  This means that during dry spells these lakes are completely empty of water and often turn into meadows of grasses and wildflowers.  This picture of Rogers Lake shows abundant water after an unusually heavy spring runoff.  Rogers Lake is west of Flagstaff, Arizona, USA.
loosestrife flower isolated on white background
View of the Ruhr dams from behind the trees and branches with very low water level
Chaetoceros is the largest genus of marine planktonic diatoms, phytoplankton
Mandarinfish in Blue Plate on White Background
Flower of hogweed along roadside during flowering phase
plant Zea Stem C.S. under light mircoscope with white background
Fresh linden flowers and leaves isolated on white background
Garden in Vietnam: largeTristellateia plant in full bloom is standing in front of a tree trunk.  In the family of  Malpighiales. \nFull name: Tristellateia Australasiae
Egg of intestinal fluke in human stool, analyze by microscope, original magnification 400x
Carl Linnaeus named the genus Aesculus after the Roman name for an edible acorn. Common names for these trees include \
Photomicrograph of a freshwater clustering single-celled green algae,
Prunus laurocerasus cherry laurel flowering plants, group of white flowers on bush branches in bloom, green evergreen leaves
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