Odontella sp. diatom, light micrograph
Pediastrum green algae, light micrograph
Microspora sp. algae, light micrograph
Ankistrodesmus sp. green algae, light micrograph
Chlorogonium sp. green algae, light micrograph
Kirchneriella sp. green algae, light micrograph
Algae, polarised light micrograph
Chlamydomonas suboogama green algae, light micrograph
Diatom, light micrograph
Caloneis freshwater diatom, light micrograph
Nitzschia 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
Fossil diatom, light micrograph
Encyonema freshwater diatoms, light micrograph
Eucampia marine diatoms, light micrograph
Cocconeis sp. algae, light micrograph
Gyrosigma sp. diatom, light micrograph
Arachnoidiscus sp. diatom, light micrograph
Diatom frustule, light micrograph
Diatom fossil, light micrograph
Odontella sp. algae, light micrograph
Diatoms, light micrograph
Thalassiosira diatom, LM
Thalassionema diatom, LM
Chaetoceros diatom, LM
Ditylium diatom, LM
Eucampia diatom, LM
Triceratium antediluvianum diatom, light micrograph
Odontella sp. diatom, LM
Thalassiosira sp. diatom, light micrograph
Epithemia diatom, light micrograph
Coscinodiscus sp. diatom, light micrograph
Haematococcus algae, light micrograph
Nitzschia sigmoidea and gomphonema algae, light micrograph
Green algae, light micrograph
Euastrum desmid, light micrograph
Gonium green algae, light micrograph
Diatom, SEM
Anabaena sp, algae, light micrograph
Cyanobacteria and diatom, LM
Ditylium diatom, light micrograph
Fossil diatoms, light micrograph
Diatoms and desmids, light micrograph
Diatoma diatoms, light micrograph
Epithemia diatoms, light micrograph
Rhoicosphenia sp. algae, light micrograph
Euglena sp. algae, light micrograph
Golden algae, light micrograph
Volvox sp. green algae, light micrograph
Symbiodinium sp. green algae, light micrograph
Nostoc sp. colonies, LM
Diatoms and Cladophora algae, light micrograph
Monoraphidium griffithii cf, algae, light micrograph
Compsopogon sp, algae, light micrograph
Green alga, light micrograph
Cladophora green algae, light micrograph
Coscinodiscus sp. diatom, LM
Cyanoptyche sp. green algae, light micrograph
Cyanobacteria filaments, LM
Thalassiosira punctigera, light micrograph
Diatom and green algae, light micrograph
Campylodiscus diatom, SEM
Fragilaria diatoms and filamentous algae, micrograph
Campylodiscus sp. diatoms, light micrograph
Suctoria and diatom algae, polarised light micrograph
Asterionella diatoms, light micrograph
Fragilaria diatoms, light micrograph
Gomphonema diatoms, light micrograph
Diatoms on duckweed, light micrograph
Diatoms on red algae, light micrograph
Symbiodinium voratum, algae, light micrograph
Roof microbial mat, LM
Acanthocystis, SEM
Tabellaria flocculosa diatom, light micrograph
Meridion circulare diatoms, LM
Anabaena cyanobacteria, light micrograph
Diatoms and green algae, light micrograph
Mallomonas caudata algae, light micrograph
Rhodomonas sp. algae, light micrograph
Synedra diatom group, LM
Diatoma diatom, LM
Stephanodiscus diatom, LM
Ceratium cornutum algae, light micrograph