astragalus siculus, festuca circummediterranea, erysimum cheiranthoides, petrorhagia saxifraga, potentilla calabra, silene italica, anthemis aetnensis, centaurea parlatoris, cerastium tomentosum, chondrilla juncea, galium aetnicum, linaria purpurea, secale strictum, genista aetnensis, herniaria glabra, tragopogon crocifolius, viola parvula