Algae Cliparts | Free Images and Icons of the Aquatic Plant

Stylized green seaweed or coral illustration with swirling branches and leaf-like tips.

A playful, cartoon-style seaweed graphic ideal for children’s books, marine biology visuals, or sustainable design projects.

Bright green cartoon slime character with a mischievous smile and outstretched arms on black background.

A cheerful, animated green slime with a sly grin and welcoming pose-ideal for lighthearted digital projects.

Delicate green reindeer lichen (Cladonia rangiferina) with branching, antler-like structures against a white background.

A close-up of Cladonia rangiferina, commonly known as reindeer lichen, showcasing its delicate, branching morphology.

Illustration of vibrant green seaweed with wavy fronds and layered leaf structure.

A stylized vector illustration of healthy, wavy green seaweed-perfect for teaching ocean ecosystems or decorating aquatic-themed materials.

Stylized green seaweed illustration with branching fronds on white background.

A simplified, cartoon-style green seaweed graphic perfect for infographics, children’s content, or eco branding.

Colorful cartoon underwater scene with green seaweed, orange and red fish, and a gray seal swimming among bubbles.

A playful underwater scene showing a tall green kelp plant, two cheerful fish, and a curious seal gliding through the blue sea.

Illustration of fresh green leafy vegetable, likely lettuce or spinach, with layered ruffled leaves and hand-drawn style.

A stylized drawing of crisp, layered leafy greens-perfect for illustrating salads, plant-based diets, or farm-to-table content.

Vibrant green aquatic grass swaying beside smooth patterned stones on a white background.

Freshwater aquatic grass with flowing leaves emerging beside decorative river stones.

Four green cylindrical resistors stacked vertically with leads extending outward, illustrating electronic component arrangement.

A schematic-style illustration of four green axial-lead resistors arranged in a vertical stack, commonly used to depict resistor arrays or series configurations.

Green cartoon plankton character with large yellow eye, black mustache, and antennae, arms raised.

Plankton, the scheming, one-eyed green antagonist from SpongeBob SquarePants, strikes a classic pose.

Black-and-white botanical illustration of a succulent plant with segmented, jointed stems and small leaf-like structures.

A classic 19th-century-style botanical sketch depicting a jointed succulent, likely from the genus *Cylindropuntia* or related cacti family.

Green grass and reed silhouette against a white background, representing natural wetland vegetation.

Simple yet evocative silhouette of grass and cattail reeds-perfect for illustrating wetlands, ecology, or seasonal growth.

Botanical illustration of a fern frond with detailed cross-sections (a: sori arrangement, b: sorus structure)

Labeled illustration of a fern frond (left), sori pattern on underside (a), and magnified sorus with sporangia (b).

Stylized orange coral illustration with branching structure on black background.

A simplified, artistic representation of branching coral-perfect for infographics, logos, or educational materials about ocean ecosystems.

A blue-and-white striped angelfish and a worried orange clownfish face each other against a white background.

A friendly striped angelfish leans in toward a startled clownfish, capturing a playful moment of underwater curiosity.

Scientific illustration showing five labeled diagrams (A-E) of plant cell structures, including meristematic tissue, guard cells, pollen grain, vascular bundle, and epidermal cells.

Labeled botanical illustration depicting five fundamental plant cell structures: A = meristematic tissue, B = stomatal complex with guard cells, C = pollen grain, D = vascular bundle cross-section, E = epidermal cell wall network.

Fresh green aquatic plant with long, slender leaves against a white background.

A healthy specimen of Vallisneria spiralis, showcasing its elegant ribbon-like leaves and vibrant green hue.

Stylized green abstract plant with rounded leaves and branching stems on black background.

A modern, minimalist interpretation of a leafy plant, rendered in rich green gradients with clean black outlines.

Schematic illustration of a virus particle with hexagonal capsid structure, surface spikes, and internal nucleocapsid clusters.

Cross-sectional schematic of a spherical virus, highlighting the outer spike proteins, icosahedral capsid lattice, and clustered RNA-protein complexes inside.

Fresh green sea lettuce (Ulva lactuca) with delicate, frilly edges and translucent texture, isolated on white background.

A fresh cluster of sea lettuce-crisp, bright green, and ready to elevate your dishes with oceanic umami and vitamins.

Green algal bloom washing onto a sandy shoreline, forming a thick, foamy layer at the water’s edge.

A dense green algal bloom rolls onto the beach, creating a striking contrast with the sand and clear water beyond.

Illustration of green algae with filamentous and unicellular forms labeled "Algae".

A simplified diagram illustrating two common algal forms: long, chain-like filaments and a single-celled organism with flagella.

Black-and-white scientific illustration of a spherical virus capsid with radial spikes and layered protein subunits.

A classic electron-microscopy-style diagram revealing the symmetrical, icosahedral structure of a virus particle with surface glycoproteins.

Stylized green seaweed or aquatic plant with flowing叶片 against white background.

A simple yet expressive cartoon-style seaweed graphic, perfect for diagrams, children’s content, or nature-themed interfaces.

Vibrant green aquatic plant with long slender leaves and water droplets, rooted near a small stone.

A hand-drawn seagrass plant with glistening water droplets, symbolizing clean freshwater ecosystems.

Illustration of a yellow-brown spotted fish swimming above green aquatic plants in clear water.

A colorful spotted fish swims gracefully above leafy aquatic plants in a sunlit freshwater environment.

algae png

Green seaweed plant inside a black circle on a white background

Seaweed illustration in a circular frame

Seaweed Algae Ocean Clip Art, PNG, Seaweed, Algae

sea plants clipart

Green seaweed with wavy blades on a transparent background

Vibrant green seaweed illustration

Green spiky virus or bacteria icon on transparent background

Green spiky virus or bacteria symbol

Watercolor, Green algae (Chlamydomonas), clipart, hd, on a white background, spaced out

Watercolor, Algae, clipart, hd, on a white background, spaced out

watercolor chic illustration of blue bay sea algae lagoon and mangroves, in the style of glowing lights, liquid light emulsion, australian landscape, i can't believe how beautiful this is, light black and blue, dark sky-blue and blue, glowwave, beatiful, clipart, sticker art, flat 2d, 8k, high definition, white background

watercolor chic illustration of blue lagoon sea algae lagoon and rainforest, in the style of glowing lights, sparse and simple bright watercolorliquid light emulsion, australian landscape, i can't believe how beautiful this is, light black and blue, dark sky-blue and blue, glowwave, beatiful, clipart, sticker art, flat 2d, 8k, high definition, white background