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Micrograph of a moss leaf, Dicranum, with elongated cells, and an elongated midrib (costa) that may be the water conducting cells of the leaf, with polarization at 100x.
Lake water
Gotu kola, Asiatic pennywort, Indian pennywort. Water plant in the pond
Close-up of a origanum vulgare (oregano) plant
close up shot on fresh green clover
Still water in nature
Lotus green leaf wall with plant
Water plants on the surface of a large water reservoir surrounding Neak Pean, Angkor, an artificial island with a Hindu temple in Jayatataka Baray, built during the reign of King Jayavarman VII. Cambodia.
ginkgo biloba leaves with dew drops on white background
Sea water on the coast of Guinea Bissau
a picture of a lotus flower on a pond
Beech leaves hanging down in front of lake and reed.
texture with the bed of a green lagoon
Pictures taken from a drone flying overWrangle St Elias in early Autumn.
Aquatic plants. Freshwater algae background. Photographer's shadow. Ecological concept. Blur under water.
One isolated green tropical leaf
Little twig of the hazel tree with unripe nuts and fresh green leaves (Corylus avellana) isolated against white background
Close up of leaves with distinct stems and veins and in different colors
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
A tree branch hangs over the wetlands in the Fraser Valley, British Columbia, Canada. Clouds reflected on the water surface. Autumn morning.
Top view of the texture of water hyacinth plants in a river
Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
plant
Nymphoides peltata , blooming water, Astrakhan region, Russia
Black nightshade ( Solanum nigrum ) flowers and berries. Solanaceae annual plants. White flowers bloom from summer to autumn, and after flowering, the green berries ripen to black.
Botanical Garden, Bouquet, Flower, Plant, Seedling
Broad-leaved cattail is native flower in north America. Broadleaf cattail, bulrush, common bulrush, common cattail
Fresh green leaves on white background.
Close up view of autumn garden pond filled with aquatic plant. Water lily flower leaves in day time. Beautiful nature scenery photography. Idyllic scene. High quality picture for wallpaper, travel blog.
Black medick is a small yellow wildflower of the clover / trefoil family of plants. This is a high magnification close up of the flowers. Besides black medick, this tiny creeping wildflower is also known as nonesuch and hop clover. It grows on nitrogen-poor soils and improves the soil by fixing nitrogen itself.
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1880_Pierre_Auguste_Cot_-_The_Storm.jpg
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N.Gogol by F.Moller (1840, Tretyakov gallery).jpg
Map_of_Lewis_and_Clark's_Track,_Across_the_Western_Portion_of_North_America,_published_1814.jpg
Stroop Report - Warsaw Ghetto Uprising 06b.jpg
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Stroop Report - Warsaw Ghetto Uprising 06.jpg
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FMIB_34492_Cannery,_Hoonah,_Alaska.jpeg
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