71 Bilder zum Thema "wolffia algae" bei ClipDealer

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The marsh frog (Pelophylax ridibundus), frog in water,
The marsh frog (Pelophylax ridibundus), frog in water,
The marsh frog Pelophylax ridibundus, frog in water,
Wolffia globosa. Wolffia globosa or Fresh water Alga, Water Meal, Swamp Algae is local food for Thailand.
Wolffia globosa or swamp algae, water meal
Wolffia globosa or swamp algae, water meal
Wolffia globosa or Water Meal on white background.
Wolffia globosa. Wolffia globosa or Fresh water Alga, Water Meal, Swamp Algae is local food for Thailand.
The water surface of a dirty lake is covered with floating plants Pontederia crassipes (Eichhornia crassipes), duckweed (Wolffia arrhiza) and (Lemna turionifera)
Fresh water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine
Fresh water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Floating aquatic plants Pistia stratiotes in a stagnant pond
Invasive species Gastropods Physa acuta in a lake on a leaf of the invader Pistia, southern Ukraine
Fresh water alga, water meal or swamp algae
Floating aquatic plants Pistia stratiotes among duckweed and Wolffia in a stagnant pond
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine
Wooden spoon with water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Wooden spoon with water alga, water meal or swamp algae
Wooden spoon with water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Wolffia globosa or swamp algae, water meal
Fresh water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
wetland swamp near country walkway
wetland swamp near country walkway
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine
Fresh water alga, water meal or swamp algae
Wooden spoon with water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Tropical Pistia in a lake completely overgrown with duckweed and Wolffia in Odessa
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
Floating aquatic plants Pistia stratiotes among duckweed and Wolffia in a stagnant pond
Fresh water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Least duckweed plants, Lemna minuta, on a water surface.
Fresh water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Fresh water alga, water meal or swamp algae
Pistia stratiotes - swims among aquatic plants rootless duckweed Wolffia arrhiza and duckweed Lemna turionifera, pond
Fresh water alga, water meal or swamp algae
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa

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