sinapis alba, biscutella auriculata, calendula arvensis, medicago polymorpha, scandix pecten-veneris, anacyclus clavatus, bromus diandrus, carduus tenuiflorus, raphanus raphanistrum, vicia benghalensis, euphorbia helioscopia, glebionis segetum, hedypnois rhagadioloides, hordeum murinum, lysimachia arvensis, muscari comosum, papaver rhoeas, plantago lagopus, sonchus tenerrimus, trifolium stellatum, vicia lutea