fallopia convolvulus, galium tricornutum, cirsium arvense, convolvulus arvensis, fumaria parviflora, hypecoum imberbe, linaria hirta, papaver rhoeas, roemeria hybrida, scandix pecten-veneris, anchusa azurea, avena barbata, biscutella auriculata, buglossoides arvensis, conringia orientalis, coronilla scorpioides, diplotaxis erucoides, euphorbia segetalis, legousia hybrida, rapistrum rugosum, reseda lutea, silene vulgaris, sonchus tenerrimus, vicia peregrina, viola arvensis, hordeum vulgare