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1,235 images for ALGAE

1909-2729
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae that formed around tree trunks sunk in...
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae that formed around tree trunks sunk in salty waters

1909-2734
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnospe...
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnosperm tree trunks sunk in salty waters

1935-1294
Smooth sea star Leiaster teres is found in the tropical Eastern Pacific It grazes on algae that can grows on shallow rocky re...
Smooth sea star Leiaster teres is found in the tropical Eastern Pacific It grazes on algae that can grows on shallow rocky reefs Los Frailes Sea of Cortez Mexico

1909-2730
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnospe...
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnosperm tree trunks sunk in salty waters

1597-59916
Tromsö, Norway, Scandinavia, coast, sea, winter, snow, mountain, houses, homes, lighthouse, stones, algae

1909-2735
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnospe...
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnosperm tree trunks sunk in salty waters

1935-1296
Bradley s sea star Mithrodia bradleyi is found in the tropical eastern Pacific It is common on shallow rocky reefs where it f...
Bradley s sea star Mithrodia bradleyi is found in the tropical eastern Pacific It is common on shallow rocky reefs where it feeds on algae Mexico Pacific Ocean

1566-385791
Microscopic green algae, Spirogyra sp., Gamophyceae: Zygnematales: Zygnemataceae (400x). Photomicrography.

1890-65749
Morning Glory Pool, a geothermal pool, colours are due to algae at temperature bands, hotter below, Yellowstone National Park...
Morning Glory Pool, a geothermal pool, colours are due to algae at temperature bands, hotter below, Yellowstone National Park, Wyoming, USA

1909-2731
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnospe...
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnosperm tree trunks sunk in salty waters

1566-399582
Microscopic Green algae, Chlamydomonas, Volvocales, Chlamydomonaceae, flagellae, unicellular, 400 X optical microscope, photo...
Microscopic Green algae, Chlamydomonas, Volvocales, Chlamydomonaceae, flagellae, unicellular, 400 X optical microscope, photomicrography , botany

1566-385814
Microscopic green algae, from left to right, Spirogyra sp., Gamophyceae: Zygnematales: Zygnemataceae , Mougeotia sp., Gamophy...
Microscopic green algae, from left to right, Spirogyra sp., Gamophyceae: Zygnematales: Zygnemataceae , Mougeotia sp., Gamophyceae, Cosmarium botrytis, Gamophyceae: Zygnematales: Desmidiaceae (400x). Photomicrography.

1760-4689
Hawaii, Big Island, Kona Pacific, green sea turtle with surgeonfish cleaning algae off shell (Chelonia mydas) Acanthurus sand...
Hawaii, Big Island, Kona Pacific, green sea turtle with surgeonfish cleaning algae off shell (Chelonia mydas) Acanthurus sandvicensis and Ctenochaetus strigosus D1820

1566-399501
Cyanobacteria, Blue-green algae, prokaryote, filamentous colonie, photosynthesis, primary producer, 200 X optical microscope,...
Cyanobacteria, Blue-green algae, prokaryote, filamentous colonie, photosynthesis, primary producer, 200 X optical microscope, photomicrography, nitrogen,

1566-399486
Diatoms, eukaryotic algae, phytoplancton, 1000 X optical microscope, photomicrography , botany

1890-64635
Water rich in blue_green algae cyanobacteria, mineral salts and fine silica mud at the geothermal spa that owes its existence...
Water rich in blue_green algae cyanobacteria, mineral salts and fine silica mud at the geothermal spa that owes its existence to the Svartsengi geothermal power plant, Blue Lagoon, near Reykjavik, Iceland, Polar Regions

1566-399581
Microscopic Green algae, Chlamydomonas, Volvocales, Chlamydomonaceae, unicellular, flagellae, 1000 X optical microscope, phot...
Microscopic Green algae, Chlamydomonas, Volvocales, Chlamydomonaceae, unicellular, flagellae, 1000 X optical microscope, photomicrography , botany

1909-2732
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnospe...
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnosperm tree trunks sunk in salty waters

1890-24670
Nudibranch Chromodoris Bullocki feeding on algae, Sabah, Malaysia, Borneo, Southeast Asia, Asia

1909-2733
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnospe...
Shown is a Stromatolite dating from 135 million years ago a fossilised remain of algae and moulds that formed around gymnosperm tree trunks sunk in salty waters

647-1584
High angle view of a group of American Alligators submerged in water (Alligator mississippiensis)

1890-64636
Water rich in blue_green algae cyanobacteria, mineral salts and fine silica mud at the geothermal spa that owes its existence...
Water rich in blue_green algae cyanobacteria, mineral salts and fine silica mud at the geothermal spa that owes its existence to the Svartsengi geothermal power plant, Blue Lagoon, near Reykjavik, Iceland, Polar Regions

1596-430
Close-up of algae on a fir tree, Stein Valley Nlaka'pamux Heritage Park, British Columbia, Canada

1566-497083
Underwater vegetation, predominantly stonewort algae, Chara rusbyana, at Sucuri River, Bonito, Mato Grosso do Sul, Brazil

1566-323910
Charophyte, green algae (Chara sp.). Lagunas de Ruidera, Ciudad Real province, Castilla-La Mancha, Spain
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