#order_Laminariales__Laminariales  in some classifications coextensive with family Laminariaceae: marine brown algae of cold or polar seas
  supertype:  #protoctist_order  the order of protoctista
  member of:  #class_Phaeophyceae
  member:  #family_Laminariaceae__Laminariaceae  large family of marine brown algae including many economically important large kelps chiefly of northern waters
     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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