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Laichkraut Bilder ❘ Science Photo Library
13755998 - Canadian waterweed (Elodea canadenis) leaf, light micrograph
13756000 - Canadian waterweed (Elodea canadenis) leaf, light micrograph
13755999 - Canadian waterweed (Elodea canadenis) leaf, light micrograph
13445252 - Pondweed stem, LM
13503985 - Elodea canadensis leaf cells, light micrograph
13503980 - Canadian pondweed (Elodea canadensis), light micrograph
13503979 - Canadian pondweed (Elodea canadensis), light micrograph
13503981 - Canadian pondweed (Elodea canadensis), light micrograph
13503710 - Canadian pondweed, polarised light micrograph
13503987 - Diatoms on surface of Canadian pondweed, light micrograph
13503711 - Starch grains in Canadian pondweed stalk, light micrograph
13445268 - Pondweed stem, LM
13503978 - Canadian pondweed (Elodea canadensis), light micrograph
13503982 - Elodea canadensis leaf cells, light micrograph
12644667 - Cape pondweed flower
13504030 - Mineral grains on Canadian pondweed, light micrograph
13503983 - Canadian pondweed leaf cells, light micrograph
13503990 - Elodea canadensis stalk tissues, polarised light micrograph
13503989 - Elodea canadensis stalk, polarised light micrograph
13503984 - Elodea canadensis leaf cells, polarised light micrograph
13503986 - Diatoms on surface of Canadian pondweed, light micrograph
12396106 - Pondweed (Potamogeton sp.) stalk, light micrograph
13495296 - Plant cell, TEM
12396107 - Pondweed (Potamogeton sp.) stalk, light micrograph
12032637 - Pondweed releasing bubbles of oxygen
12490726 - Water weed (Elodea sp.) apical stem, light micrograph
11734165 - Pond weed
11712546 - Pondweed,light micrograph
11721887 - Pondweed stem,light micrograph
12627172 - Potamogeton, Polarized LM
12378125 - Aquatic leaf chloroplasts (Elodea canadensis), LM Brightfiel
12301418 - Aquatic leaf chloroplasts (Elodea canadensis), LM Brightfiel
11734164 - Pond weed
11721886 - Pondweed stem,light micrograph
12898192 - Grass-wrack-leaved Pondweed, 19th Century
12898175 - Potamogeton rufescens Reddish Pondweed, 19th Century
11712548 - Pondweed,light micrograph
11708064 - Pondweed photosynthesis
12025857 - Photosynthesis in Canadian pondweed
11721851 - Pondweed stem,light micrograph
11712549 - Pondweed,light micrograph
11712867 - Pondweed,light micrograph
11702576 - Elodea Chloroplasts,LM
11712547 - Pondweed,light micrograph
12047179 - Cell Division in Stonewort,TEM
11708073 - Photosynthesis of pondweed
11708072 - Photosynthesis of pondweed
11712545 - Pondweed,light micrograph
11718459 - Desmids on pondweed,light micrograph
11712872 - Pondweed leaf,light micrograph
12627173 - Potamogeton, Polarized LM
11721852 - Pondweed stem,light micrograph
11708065 - Pondweed photosynthesis
11537182 - LM of a leaf of the pondweed,Elodea sp
11604223 - Water vole
11537094 - Elodea,Canadian pondweed,tip of leaf
11618299 - Canadian pondweed leaf,light micrograph
11655506 - Tadpoles feeding on pond weed
11961790 - Pond covered with weed
12047180 - Cell Division in Stonewort,TEM
11913534 - Frog spawn
11820331 - Photosynthesis
11648656 - Duckweed (Lemna minor),artwork
11592657 - Common frog
11604224 - Water vole
11794348 - Duckweed
11655505 - Tadpoles feeding on pond weed
11999371 - Pondweed in aquarium tank
11907416 - Large pond skaters mating
11623193 - Frog tadpole,macrophotograph
11565246 - Pondweed stem,light micrograph
12017741 - Brazilian River Underwater
11831815 - Student measuring oxygen production
11618302 - Canadian pondweed leaf,light micrograph
11917537 - European otter
11906042 - Freshwater Hydra,light micrograph
11623192 - Frog tadpoles feeding,macrophotograph
11618301 - Canadian pondweed leaf,light micrograph
11618300 - Canadian pondweed leaf,light micrograph
11820426 - Photosynthesis in aquatic plants
11592658 - Common frog
11558777 - River weeds
11913533 - Frog spawn
11531435 - Clearing pond weed from a stream
12066686 - Aquatic plant releasing oxygen
12002027 - Moose
12011233 - Nitella Algae
12008024 - Pondweed
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