#kelp  large brown seaweeds having fluted leathery fronds
  supertype:  brown_algae__brownalgae  algae having the chlorophyll masked by brown and yellow pigments
  subtype:  sea_tangle  any of various kelps especially of the genus Laminaria
  member of:  genus_Laminaria__Laminaria  type genus of the family Laminariaceae: perennial brown kelps
     member of:  family_Laminariaceae__Laminariaceae  large family of marine brown algae including many economically important large kelps chiefly of northern waters
        member of:  order_Laminariales__Laminariales  in some classifications coextensive with family Laminariaceae: marine brown algae of cold or polar seas
           member of:  class_Phaeophyceae__Phaeophyceae  brown algae; mostly marine and littoral eukaryotic algae
              member of:  division_Phaeophyta__Phaeophyta  coextensive with class Phaeophyceae; in some classifications subsumed in the division Heterokontophyta

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