triticum aestivum, buglossoides arvensis, neslia paniculata, polygonum aviculare, polygonum bellardii, centaurea cyanus, fumaria officinalis, papaver rhoeas, scandix pecten-veneris, agrostemma githago, asperula arvensis, centaurea scabiosa, cirsium arvense, convolvulus arvensis, coronilla scorpioides, euphorbia serrata, galium tricornutum, gladiolus illyricus, hypecoum imberbe, ranunculus arvensis, roemeria hybrida, veronica hederifolia