#roccella__Roccella_tinctoria  a source of the dye archil and of litmus
  supertype:  lichen  any thallophytic plant of the division Lichenes; occur as crusty patches or bushy growths on tree trunks or rocks or bare ground etc.
  member of:  genus_Roccella  chiefly fruticose maritime rock-inhabiting lichens
     member of:  family_Roccellaceae__Roccellaceae  a fungus family of division Lichenes
        member of:  division_Lichenes__Lichenes  comprising the lichens which grow symbiotically with algae; sometimes treated as an independent group more or less coordinate with Algae and Fungi
           member of:  kingdom_Fungi__Fungi__fungus_kingdom  the taxonomic kingdom of lower plants

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