avena barbata, brassica fruticulosa, gaudinia fragilis, lolium perenne, briza maxima, bromus madritensis, convolvulus arvensis, dactylis glomerata, hedypnois rhagadioloides, plantago macrorhiza, rumex bucephalophorus, trifolium cherleri, trifolium stellatum, andryala integrifolia, biscutella maritima, carduus pycnocephalus, centaurium erythraea, cynosurus echinatus, cyperus esculentus, erigeron bonariensis, genista ephedroides, geranium molle, hordeum murinum, linum trigynum, polypogon subspathaceus, reichardia picroides, scorpiurus muricatus, silene gallica, sonchus oleraceus, tolpis virgata