#family_Laminariaceae__Laminariaceae  large family of marine brown algae including many economically important large kelps chiefly of northern waters
  supertype:  protoctist_family  any of the families of Protoctista
  member of:  order_Laminariales
  member:  genus_Laminaria__Laminaria  type genus of the family Laminariaceae: perennial brown kelps
     member:  kelp  large brown seaweeds having fluted leathery fronds

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