brassica fruticulosa, diplotaxis tenuifolia, vitis vinifera, hordeum murinum, lolium perenne, lotus ornithopodioides, melilotus elegans, oxalis pes-caprae, rostraria cristata, vicia sativa, arisarum vulgare, avena barbata, bromus madritensis, cynosurus echinatus, cyperus rotundus, erigeron bonariensis, euphorbia helioscopia, fumaria officinalis, galactites tomentosa, gladiolus italicus, lagurus ovatus, lobularia maritima, lotus cytisoides, medicago polymorpha, mercurialis annua, misopates orontium, papaver setigerum, scandix pecten-veneris, sherardia arvensis, sisymbrium officinale, sonchus oleraceus, trifolium arvense, urospermum picroides, vicia lens