{"thcode":62,"term":{"code":"BC-387","name":"Phytoplankton","parent":"BC-384","scope":"Biotic Class: This class includes areas of floating or suspended microscopic algae that are capable of photosynthesis. ..."},"uf":[],"bt":[{"code":"BC-384","name":"Planktonic Biota","parent":"BC-C002","scope":"Biotic Setting: Planktonic Biota includes biota that drift, float, or remain suspended in the water column in aggregations that are big enough to be (a) detected by the human eye (or with mild magnification) or (b) sampled with a fine-plankton net. ..."},{"code":"BC-C002","name":"Biotic","parent":"root","scope":null},{"code":"root","name":"CMECS","parent":null,"scope":"Coastal and Marine Ecological Classification Standard: Category terms encompassing waters from the head of tide or inland incursion of ocean salinity to the splash zone of the coasts to the deepest portions of the oceans and the deep waters of the Great Lakes."}],"nt":[{"code":"BC-474","name":"Chlorophyte Phytoplankton","parent":"BC-387","scope":"Biotic Subclass: Areas dominated by Chlorophytes (green algae that are unicellular, flagellated, and sometimes colonial phytoplankton), occurring more predominantly in the tropics."},{"code":"BC-411","name":"Chrysophyte Phytoplankton","parent":"BC-387","scope":"Biotic Subclass: Waters dominated by Chrysophyte Phytoplankton, single-celled algae found mostly in freshwater (although several orders occur in brackish and salt water). ..."},{"code":"BC-412","name":"Coccolithophore Phytoplankton","parent":"BC-387","scope":"Biotic Subclass: Coccolithophores are small phytoplankters, predominantly marine, which produce plates of calcium carbonate as shells."},{"code":"BC-413","name":"Cryptophyte Phytoplankton","parent":"BC-387","scope":"Biotic Subclass: Waters dominated by cryptophytes, a small?but diverse?group of unicellular algae that occur in fresh and salt water. Some species are mixotrophic and are able to thrive in low-nutrient environments."},{"code":"BC-414","name":"Cyanophyte Phytoplankton","parent":"BC-387","scope":"Biotic Subclass: Areas dominated by cyanophytes, blue-green algae that are photosynthetic bacteria. Some of these are nitrogen fixing, some form resting cysts, and they can exist singly or in colonies."},{"code":"BC-415","name":"Diatom Phytoplankton","parent":"BC-387","scope":"Biotic Subclass: Waters dominated by Diatom Phytoplankton, single-cell algae that circulate passively or sink in the water column. ..."},{"code":"BC-416","name":"Dinoflagellate Phytoplankton","parent":"BC-387","scope":"Biotic Subclass: Areas dominated by flagellated phytoplankton that have some motility and can control their position in the water column to a degree, diurnally migrating from surface to bottom to maximize conditions for growth. ..."}],"rt":[]}