triticum aestivum, agrostemma githago, buglossoides arvensis, centaurea collina, euphorbia serrata, galium verrucosum, lolium rigidum, vicia peregrina, bifora testiculata, calendula arvensis, chenopodium vulvaria, convolvulus arvensis, coronilla scorpioides, diplotaxis erucoides, fumaria densiflora, fumaria parviflora, galium tricornutum, gypsophila vaccaria, lathyrus cicera, lobularia maritima, papaver rhoeas, polygonum aviculare, scandix pecten-veneris, silene vulgaris, sonchus tenerrimus, vicia lutea