Versio hetkellä 6. toukokuuta 2021 kello 16.09 – tehnyt Molindho(keskustelu | muokkaukset)(Ak: Uusi sivu: Minor cyanobacteria appear in the water as small yellowish or greenish pollen-like peaks. In calm weather cyanobacteria form a gauze-like greenish film on the surface of the water.)
Minor cyanobacteria appear in the water as small yellowish or greenish pollen-like peaks. In calm weather
cyanobacteria form a gauze-like greenish film on the surface of the water.