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