andrachne telephioides, avena barbata, papaver rhoeas, chondrilla juncea, crepis sancta, echium plantagineum, galium aparine, geranium purpureum, heliotropium europaeum, medicago orbicularis, reseda alba, senecio vulgaris, cirsium vulgare, lactuca viminea, reichardia picroides, urospermum picroides