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Gomphonema diatoms light micrograph
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Diatoms polarised light micrograph
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Epithemia diatoms light micrograph
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Campylodiscus sp diatoms light micrograph
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Aulacoseira granulata diatoms light micrograph
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Aulacoseira granulata diatoms light micrograph
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Interphako contrast light micrograph of a fragment of a diatom Diatoms are a group of photosynthetic single-celled algae containing about 10000 spe
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Navicula sp marine diatom light micrograph
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Campylodiscus sp diatoms light micrograph
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Calcareous phytoplankton fossil Coloured scanning electron micrograph (SEM) of a fossil of the skeleton (coccosphere) of a coccolithotrope a small m
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Campylodiscus sp diatoms light micrograph
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Navicula sp marine diatom light micrograph
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Odontella sp diatom light micrograph
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Differential interference contrast (DIC) light micrograph of a diatom Diatoms are single-celled photosynthetic algae of which there are about 10000
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Differential interference contrast (DIC) light micrograph of a diatom Diatoms are single-celled photosynthetic algae of which there are about 10000
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Diatom light micrograph
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Diatom light micrograph
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Calcareous phytoplankton fossil Artwork of a fossil of the skeleton (coccosphere) of a coccolithotrope a small marine algal organism The coccospher
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Calcareous phytoplankton plates Coloured scanning electron micrograph (SEM) of parts of the skeleton (coccosphere) of the coccolithophore Emiliania h
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Calcareous phytoplankton Coloured scanning electron micrograph (SEM) of Coronosphaera mediterranea This small algal organism (coccolithophore) is su
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Calcareous phytoplankton fossil SEM
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Calcareous phytoplankton SEM
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Calcareous phytoplankton Coloured scanning electron micrograph (SEM) of Helicosphaera carteri This small algal organism (cocclithophore) is surround
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Calcareous phytoplankton Coloured scanning electron micrograph (SEM) of Coronosphaera mediterranea This small algal organism (coccolihphore) is surr
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Diatom Light micrograph of a diatom and a Chroococcus cyanobacterium Diatoms are planktonic unicellular algae They have a mineralised cell wall (fr
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Diatom light micrograph
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Tabellaria diatoms light micrograph
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Diatom Light micrograph of a diatom Diatoms are planktonic unicellular algae They have a mineralised cell wall (frustule) divided into two halves
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Tabellaria diatoms light micrograph
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Calcareous phytoplankton Coloured scanning electron micrograph (SEM) of Gephyrocapsa oceanica This small algal organism (coccolithophore) is surrou
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Diatom Light micrograph of a fossilised diatom Diatoms are planktonic unicellular algae They have a mineralised cell wall (frustule) divided into t
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Assorted diatoms light micrograph
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Assorted diatoms light micrograph
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Assorted diatoms Darkfield contrast light micrograph of a circular arrangement of various diatoms Diatoms are planktonic unicellular algae They hav
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Coccolithophore Scanning electron micrograph (SEM) of Emiliana huxleyi This small algal organism is a calcareous phytoplankton and is surrounded by
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Calcareous phytoplankton SEM
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Coccolithophore Coloured scanning electron micrograph (SEM) of Rhabdosphaera claviger This small algal organism is a type of calcareous phytoplankto
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Coccolithophore Coloured scanning electron micrograph (SEM) of Rhabdosphaera claviger This small algal organism is a type of calcareous phytoplankto
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Diatom light micrograph Diatoms are single-celled photosynthetic algae of which there are about 100000 species They have mineralised cell walls (
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Calcareous phytoplankton Coloured scanning electron micrograph (SEM) of Emiliana huxleyi This small algal organism (coccolithophore) is surrounded
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Coccolithophore on needle tip Coloured scanning electron micrograph (SEM) of a composition of the coccolithophore Emiliana huxleyi on a needle tip T
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Cyanobacteria and diatom Polarised light micrograph of filamentous cyanobacteria Oscillatoria sp and a diatom (Epithemia sp) Diatoms are single-ce
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Coccolithophores SEM
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Calcareous phytoplankton Coloured scanning electron micrograph (SEM) of Coronosphaera mediterranea This small algal organism (coccolithophore) is su
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Calcareous phytoplankton Coloured scanning electron micrograph (SEM) of Coronosphaera mediterranea This small algal organism (coccolithophore) is su
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Coccolithophore SEM
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Coccolithophore Coloured scanning electron micrograph (SEM) of Emiliana huxleyi This small algal organism is a calcareous phytoplankton and is surro
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Coccolithophore Coloured scanning electron micrograph (SEM) of Emiliana huxleyi This small algal organism is a calcareous phytoplankton and is surro
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Diatom Polarised light micrograph of a single diatom Diatoms are single-celled photosynthetic algae of which there are about 100000 species They
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Cymbella diatom Polarised light micrograph of a Cymbella sp diatom Diatoms are single-celled photosynthetic algae of which there are about 100000
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Gomphonema diatoms Polarised light micrograph of Gomphonema sp diatoms Diatoms are single-celled photosynthetic algae of which there are about 100
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Cymbella diatoms Polarised light micrograph of Cymbella sp diatoms(oval) amongst bacteria (filaments) Diatoms are single-celled photosynthetic alga
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Cymbella diatom Polarised light micrograph of a Cymbella sp diatom Diatoms are single-celled photosynthetic algae of which there are about 100000
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Diatom and green algae micrograph
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Diatom and green algae Polarised light micrograph of a Navicula sp diatom (top centre) over Draparnaldia sp green algae bottom) Diatoms are single
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Amoeba diatoms and red algae Polarised light micrograph of Eunotia sp diatoms (centre-right) and a single of Arcella sp testate (shelled) amoeba (
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Diatoms and Spirogyra algae micrograph
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Diatoms and Spirogyra algae Darkfield illuminated polarised light micrograph of Vorticella sp diatoms (round) amongst Spirogyra sp green algae (lon
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Diatoma diatoms Polarised light micrograph of a Diatoma sp diatoms (rectangular) Diatoms are single-celled photosynthetic algae of which there are
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Diatoms and red algae Darkfield illuminated polarised light micrograph of three Navicula sp diatoms (oval top) over Batrachospermum sp freshwater
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Diatoms and red algae Darkfield illuminated polarised light micrograph of individual Eunotia sp diatoms (long green) and a colony (oval centre) am
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Diatoms and red algae Darkfield illuminated polarised light micrograph of Eunotia sp diatoms (long green) amongst Batrachospermum sp freshwater re
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Diatoms and red algae light micrograph
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Diatoms and red algae Darkfield illuminated polarised light micrograph of Eunotia sp diatoms (oval centre-right) amongst Batrachospermum sp freshw
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Diatoms and red algae Polarised light micrograph of Eunotia sp diatoms (centre-left and top centre) over Batrachospermum sp freshwater red algae D
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Gyrosigma diatom Polarised light micrograph of a single Gyrosigma sp diatom Diatoms are single-celled photosynthetic algae of which there are abou
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Melosira diatoms Polarised light micrograph of a colony of Melosira sp diatoms (rectangular) Diatoms are single-celled photosynthetic algae of whi
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Epithemia diatoms Polarised light micrograph of Epithemia sp diatoms (rectangular) Diatoms are single-celled photosynthetic algae of which there a
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Diatom on cyanobacteria Polarised light micrograph of an Epithemia sp diatom (oval centre-left) on cyanobacteria Diatoms are single-celled photosy
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Coccolithophore Coloured scanning electron micrograph (SEM) of Syracosphaera This small algal organism is a calcareous phytoplankton and is surround
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Coccolithophore Coloured scanning electron micrograph (SEM) of Syracosphaera This small algal organism is a calcareous phytoplankton and is surround
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Coccolithophore Coloured scanning electron micrograph (SEM) of Syracosphaera This small algal organism is a calcareous phytoplankton and is surround
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Coccolithophores Coloured scanning electron micrograph (SEM) of Gephyrocapsa oceanica This small algal organism (coccolithophore) is a calcareous p
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Coccolithophores Coloured scanning electron micrograph (SEM) of Gephyrocapsa oceanica This small algal organism (coccolithophore) is a calcareous p
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Coccolithophores Coloured scanning electron micrograph (SEM) of Gephyrocapsa oceanica This small algal organism (coccolithophore) is a calcareous p
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Coccolithophores Coloured scanning electron micrograph (SEM) of Emiliana huxleyi This small algal organism is a calcareous phytoplankton and is sur
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Coccolithophores Coloured scanning electron micrograph (SEM) of Emiliana huxleyi This small algal organism is a calcareous phytoplankton and is sur
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Diatom on cyanobacteria light micrograph
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Diatoma diatoms Polarised light micrograph of Diatoma sp diatoms (rectangular) Diatoms are single-celled photosynthetic algae of which there are a
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Synedra diatoms light micrograph
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Diatoms Polarised light micrograph of Diatoma sp (rectangular) and Cladophora sp (large oval) diatoms Diatoms are single-celled photosynthetic al
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Cymbella diatoms Polarised light micrograph of Cymbella sp diatoms Diatoms are single-celled photosynthetic algae of which there are about 100000
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Diatoma diatoms Polarised light micrograph of Diatoma sp diatoms Diatoms are single-celled photosynthetic algae of which there are about 100000 s
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Protozoa and diatoms in periphyton Polarised light micrograph of a group of Vorticella sp protozoa (bell-shaped) with Cymbella sp and Gomphonema sp
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Diatoms Polarised light micrograph of Cymbella sp (oval) and Tabellaria sp (square) diatoms Diatoms are single-celled photosynthetic algae of whi
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Cymbella diatom Polarised light micrograph of a Cymbella sp diatom Diatoms are single-celled photosynthetic algae of which there are about 100000
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Cymbella diatom Polarised darkfield illuminated light micrograph of a Cymbella sp diatom Diatoms are single-celled photosynthetic algae of which t
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Diatoms Polarised darkfield illuminated light micrograph of diatoms on a plant (background) Diatoms are single-celled photosynthetic algae of which
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Diatoms Polarised light micrograph of diatoms (square) on plant matter (background) Diatoms are single-celled photosynthetic algae of which there a
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Diatoms Polarised light micrograph of diatoms (square) on plant matter (background) Diatoms are single-celled photosynthetic algae of which there a
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Diatoms Polarised light micrograph of diatoms on plant matter (background) Diatoms are single-celled photosynthetic algae of which there are about
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Diatoms Polarised light micrograph of diatoms (square) on sphagnum sp moss Diatoms are single-celled photosynthetic algae of which there are about
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Diatoms Polarised light micrograph of Cymbella sp diatoms Diatoms are single-celled photosynthetic algae of which there are about 100000 species
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Diatoms Polarised light micrograph of Cymbella sp diatoms Diatoms are single-celled photosynthetic algae of which there are about 100000 species
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Gomphonema diatoms light micrograph
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Diatoms polarised light micrograph
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Epithemia diatoms light micrograph
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Campylodiscus sp diatoms light micrograph
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Aulacoseira granulata diatoms light micrograph
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Aulacoseira granulata diatoms light micrograph
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