5 Bilder zum Thema "autotrophic" bei ClipDealer

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seedlings of cucumbers with large germinal leaves in plastic pots with a soil mixture of humus, a black soil and peat in a warm room in anticipation of warm weather
Averrhoa bilimbi - cucumber tree, or tree sorrel
Phytoplankton autotrophic components
Bio film by accumulation of micro organisms on the water surface, Austria
Bio film by accumulation of micro organisms on the water surface, Austria

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