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Tilia Stem C.S.under light microscopy
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
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.
corn stem micrograph with dye
A top view of a false death cap mushroom (Amanita citrina) in the fall.
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.
Allium flower macro close up for use as a background or plant identifier.
Aspergillus fungi as a cause of sinusitis. 3D illustration showing inflammation of frontal, maxillary, and ethmoid sinuses and close-up view of Aspergillus fungus. Chronic fungal diffuse rhinosinusitis
Wild mushrooms in the grass, North China
plant Zea Stem C.S. under light mircoscope with white background
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Natural agate surfaces, suitable for backgrounds and wallpapers.
Scientific illustration of a migrating breast cancer cell - 3d illustration
Trematode parasite under a microscope
Leiden leaf c.s. under microscope
Autumn in pre-Pyrenees, Catalonian undergrowth.. during autumn season.
Lime trunk
flower bud of a protea pincushion
American Sweetgum\nMomijibahu
Division of Human Cancer Cells
Fruit bodies (ascocarps) are cylindrical or flattened with dimensions of 38 centimetres tall and 28 mm thick
Photomicrograph of flatworm,
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
A macro image of field  penny cress also know as Thlaspi arvense
Extreme close up of starfish
Intricate concentric texture in an old tree stump directly below the camera.
Egg of parasitic roundworm Trichuris trichiura, or whipworm, the causative agent of trichuriasis, disease of a human large intestine, 3D illustration
Autumn in pre-Pyrenees, Catalonian undergrowth.. during autumn season.\n\nLepiota
Cross section leaf of plant under the light microscope view for botany education.
pumpkin seed in the food processor view from above
Free Images: "bestof:Ovule morphology campilotropous.svg es Morfología del óvulo Óvulo campilótropo 1 saco embrionario gametofito femenino 2 calaza 3 funículo Según UNNE"
Ovule morphology campilotropous.svg
Ovule morphology anatropous.svg
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Leaf morphology ocrea.svg
Stem morphology type areole.svg
Stem morphology type thorn.svg
Stem morphology type scape.svg
Stem morphology type culm.svg
Stem morphology type tiller.svg
Stem morphology type fascicle.svg
Stem morphology type caudiciform stems.svg
Stamen morphology fusion polyadelphous.svg
Gynoecium morphology style geniculate.svg
Stem morphology type culm (modified).svg
Stem morphology type tiller (modified).svg
Fruit morphology fruit type - achenecetum Fragaria.svg
Fruit morphology fruit type - drupecetum Rubus.svg
Flower morphology perianth type saccate - parts sac or pouch.svg
Fruit morphology fruit type - sorosis Ananas comosus.svg
Flower morphology - flower cut-away Ericaceae Arbutus.svg
Fruit morphology fruit type - achene (from multiple fruit of achenes Platanus).svg
Fruit morphology - Type bur with achenes and involucral bracts Xanthium.svg
Gray5_-_es.svg
Flower morphology perianth type spurred - parts calyx spur.svg
Flower morphology - Flower longitudinal section bilabial Bignoniaceae Tecoma stans.svg
Flower morphology - Flower lateral view some pieces removed - gynobasic style position epipetalous stamen Boraginaceae.svg
Hernando_de_Magallanes_del_museo_Madrid.jpg
Hernando_de_Magallanes_1848.jpg
Hernando_de_Magallanes_del_museo_Madrid_Fix.jpg
Mature flower diagram-lmo.svg
Ovule morphology campilotropous.png
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Gynoecium morphology placentation cross section with labels.png
Saco embrionario.JPG
Perianth morphology aestivation vexilar.png
Gynoecium morphology placentation axilar with intrusive placenta cross section.png
Fruit morphology pepo.png
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Stamen morphology arrangement didynamous.png
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Stem morphology type bulb.png
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Stem morphology type stolon.png
Stamen morphology fusion epipetalous.png
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Stamen morphology fusion diadelphous.png
Stamen morphology fusion syngenesious.png
Perianth morphology aestivation involute.png
Perianth morphology aestivation valvate.png
Perianth morphology aestivation quincuncial.png
Perianth morphology fusion aposepalous synpetalous.png
Gynoecium morphology style position gynobasic.png
Gynoecium morphology style position terminal.png
Gynoecium morphology style position lateral.png
Perianth morphology aestivation convolute-contorted.png
Perianth morphology aestivation imbricate-alternate.png
Perianth morphology fusion aposepalous apopetalous.png
Perianth morphology fusion synsepalous apopetalous.png
Gynoecium morphology placentation axile-1 cross section.png
Gynoecium morphology placentation axile-2 cross section.png
Gynoecium morphology placentation axile longitudinal section.png
Gynoecium morphology placentation laminar cross section.png
Gynoecium morphology placentation marginal cross section.png
Gynoecium morphology placentation parietal-2 cross section.png
Gynoecium morphology placentation basal longitudinal section.png
Gynoecium morphology placentation parietal-1 cross section.png
Gynoecium morphology placentation marginal longitudinal section.png
Fruit morphology septicidal capsule cross section.png
Gynoecium morphology placentation apical-axile longitudinal section.png
Gynoecium morphology placentation apical-pendulous longitudinal section.png
Gynoecium morphology placentation parietal-axile cross section.png
Gynoecium morphology placentation free-central cross section.png
Gynoecium morphology placentation parietal-septate cross section.png
Stamen morphology cicly and position biseriate obdiplostemonous.png
Stamen morphology cicly and position biseriate diplostemonous.png
Stamen morphology cicly and position uniseriate antipetalous-alternisepalous.png
Stamen morphology cicly and position uniseriate antisepalous-alternipetalous.png
Anther morphology attachment dorsifixed.png
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Anther morphology dehiscence transverse.png
Anther morphology dehiscence poricidal.png
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Leaf morphology attachment perfoliolate.png
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Leaf morphology type unifoliolate.png
Leaf morphology type bygeminate.png
Flower morphology symmetry asymmetrical.png
Anther morphology dehiscence valvular.png
Leaf morphology type geminate-pinnate.png
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