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Algae on the ocean floor with natural sunlight, underwater seascape in the Atlantic ocean, Spain, Galicia
Freshwater microalgae blooming under microscope. The species is probably Chlamydocapsa sp. Live cell. Selective focus
Irish sea moss. Chondrus Crispus, healthy organic raw seaweed, a close-up on a white background, isolated
Closeup of Blue-Green Algae or pond scum, cyanobacteria harmful algae.

Free stock photosalgae (3)

Nature abstract: Green algae covering much of river surface late in summer, northern IllinoisImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/nature-abstract-green-algae-covering-river-152700377">Image used under license from Freestock.com</a>
Pointillism in nature: Green algae covering surface of creek, for texture or background, or concept of overpopulationImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/pointillism-nature-green-algae-covering-surface-110080109">Image used under license from Freestock.com</a>
Lichens growing on shady side of boulder in desert. Detail of Calico Hills in the Red Rock Canyon National Conservation Area near Las Vegas, NevadaImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/lichens-growing-shady-side-boulder-desert-30751300">Image used under license from Freestock.com</a>

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