31 Bilder zum Thema "rootless duckweed" bei ClipDealer

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The marsh frog (Pelophylax ridibundus), frog in water,
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
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
Floating aquatic plants Pistia stratiotes in a stagnant pond
Floating aquatic plants Pistia stratiotes in a stagnant pond
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
Invasive species Gastropods Physa acuta in a lake on a leaf of the invader Pistia, southern Ukraine
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
Floating aquatic plants Pistia stratiotes in a stagnant pond
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
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine
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
Pistia stratiotes - swims among aquatic plants rootless duckweed Wolffia arrhiza and duckweed Lemna turionifera, pond
Pontederia crassipes -Eichhornia crassipes, known as common water hyacinth swims among aquatic plants, Odessa
Flat surface of water in a quiet lake covered with floating aquatic plants Wolffia, Duckweed Lemna and Pistia stratiotes, Ukraine
The smallest flowering plant (Wolffia arrhiza) and duckweed (Lemna turionifera) on the water among the invasive species Pistia, southern Ukraine
The water surface of a dirty lake is covered with floating plants Pontederia crassipes (Eichhornia crassipes), duckweed (Wolffia arrhiza) and (Lemna turionifera)
Floating aquatic plants Pistia stratiotes in a stagnant pond
Pistia stratiotes - swims among aquatic plants rootless duckweed Wolffia arrhiza and duckweed Lemna turionifera, pond
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine
The marsh frog (Pelophylax ridibundus), frog in water,
The marsh frog Pelophylax ridibundus, frog in water,
A continuous layer of floating algae Lemna and Wolffia on the surface of a eutrophic lake, Ukraine

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