astragalus siculus, festuca circummediterranea, anthemis aetnensis, cuscuta epithymum, erysimum bonannianum, galium aetnicum, secale strictum, silene italica, cerastium tomentosum, chondrilla juncea, linaria purpurea, rumex aetnensis, saponaria sicula, senecio squalidus, viola parvula, achillea ligustica, festuca rubra, hypochaeris robertia, lactuca viminea, rumex acetosella