Pinnularia Diatom
Diatom, SEM
Campylodiscus neofastuosus diatom, SEM
Diatom algae, SEM
Diatom alga, SEM
Colonial diatom, SEM
Diatoms and radiolaria, SEM
Diatom cell wall, SEM
Diatom (Triceratium). SEM
Diatom frustule, SEM
Diatoms, SEM
Eupodiscus diatom, SEM
Actinoptychus diatom, SEM
Paralia diatom, SEM
Aulacoseira diatom, SEM
Triceratium diatom, SEM
Odontella diatom, SEM
Diatom assortment, SEMs
Diatoms and Cladophora algae, light micrograph
Soil diatoms, SEM
Spirulina cyanobacteria and a diatom, SEM
Odontella sp. diatom, LM
Diatom detail, SEM
Colonial diatom Fragilaria, SEM
Planktonic diatom alga, SEM
Diatom Biddulphia. SEM
Colonial diatom rhabdonema, SEM
Red algae and diatoms, light micrograph
Suctorian ciliate, light micrograph
Diatoms, light micrograph
Diatom wall, light micrograph
Diatom, light micrograph
Diatom fossil, light micrograph
Caloneis freshwater diatom, light micrograph
Diploneis freshwater diatom, light micrograph
Craticula freshwater diatom, light micrograph
Marine diatom Gyrosigma fasicola, light micrograph
Diploneis freshwater diatom colony, light micrograph
Marine diatom alga, SEM
Fosssil diatom, light micrograph
Eupodiscus sp. diatom, light micrograph
Synedra diatom group, LM
Diatom diversity, SEM