MAREK MIS / SCIENCE PHOTO LIBRARY MAREK MIS / SCIENCE PHOTO LIBRARY
Desmids. Darkfield illuminated light micrograph of a Netrium sp. (oval, bottom) and Cosmarium sp. desmids (round, lobed) on sphagnum sp. moss. Desmids are a common group of freshwater single-celled algae that have intricate cell walls. Magnification: x200 when printed 10 centimetres wide.
Model release not required. Property release not required.