anthemis arvensis, centaurea cyanus, buglossoides arvensis, chenopodium album, fallopia convolvulus, galium spurium, veronica hederifolia, arenaria serpyllifolia, bunium bulbocastanum, capsella bursa-pastoris, convolvulus arvensis, fumaria schleicheri, polygonum aviculare, roemeria argemone, setaria viridis, solanum tuberosum, trifolium arvense, veronica triphyllos, veronica verna, vicia hirsuta, vicia sativa, viola arvensis