Candidatus Phytoplasma16SrI (Aster yellows group)16SrX (Apple proliferation group)16SrIII (X-disease group)16SrII (Peanut WB group)16SrXII (Stolbur group)16SrIX (Pigeon pea witches\'-broom group)16SrXI (Rice yellow dwarf group)unclassified Candidatus Phytoplasma16SrV (Elm yellows group)16SrIV (Coconut lethal yellows group)16SrXXI (Pine shoot proliferation group)16SrXIII (Mexican periwinkle virescence group)16SrVIII (Loofah witches\'-broom group)16SrVI (Clover proliferation group)16SrXXV (Weeping tea tree witches\'-broom group)16SrVII (Ash yellows group)