astragalus siculus, secale strictum, bromus tectorum, cruciata pedemontana, galium aetnicum, tanacetum vulgare, viola parvula, erysimum cheiranthoides, scrophularia canina, chondrilla juncea, cuscuta epithymum, festuca circummediterranea, linaria purpurea, potentilla calabra, rumex acetosella, rumex aetnensis, saponaria sicula, senecio squalidus, silene vulgaris