Facing Phototrophic Microorganisms That Colonize Artistic Fountains and Other Wet Stone Surfaces: Identification Keys

All fountains are inhabited by phototrophic microorganisms, especially if they functional and located outdoors. This fact, along with the regular presence of water intrinsic bioreceptivity stone material, easily favors biological development. Many these organisms responsible for biodeterioration phenomena recognizing them could help to define best strategies conservation maintenance monumental fountains. The growth involves different activities artistic paper is a review biodiversity reported in 46 gives whole vision on coping biodeteriogens fountains, being an elementary guide professionals field conservation. It focused main phototrophs using simplified dichotomous keys cyanobacteria, green algae diatoms. Some basic issues related handling samples control types microalgae also briefly described, order assist interested when dealing