astragalus siculus, calamagrostis epigejos, cerastium tomentosum, tanacetum vulgare, festuca circummediterranea, galium aetnicum, secale strictum, bellardiochloa variegata, cuscuta epithymum, festuca rubra, rumex aetnensis, anthemis aetnensis, berberis aetnensis, hypochaeris robertia, saponaria sicula, senecio squalidus, viola parvula