Nostoc cyanobacteria. Polarised light micrograph of a spherical colony of Nostoc sp. cyanobacteria. Cyanobacteria are bacteria that obtain their energ

---

Nostoc cyanobacteria. Polarised light micrograph of a spherical colony of Nostoc sp. cyanobacteria. Cyanobacteria are bacteria that obtain their energy through photosynthesis. Magnification: x200, when printed 10 centimetres wide.

---

Size: 5131px × 3406px
Photo credit: © MAREK MIS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, algae, aquatic, bacterial, bacteriological, bacteriology, bacterium, biological, biology, blue-green, botanical, botany, close-, colonies, colony, cyanobacteria, cyanobacterium, detail, filament, filamentous, filaments, light, micro-organism, micro-organisms, microbiological, microbiology, micrograph, microorganism, microorganisms, microscope, microscopic, nature, nostoc, photosynthetic, phytoplankton, polarised, sp., sphere, spherical, wildlife