descurainia sophia, galium spurium, polygonum aviculare, rhinanthus alectorolophus, thlaspi arvense, viola arvensis, arenaria serpyllifolia, buglossoides arvensis, bunium bulbocastanum, chenopodium album, cirsium arvense, convolvulus arvensis, equisetum arvense, fallopia convolvulus, geranium pyrenaicum, lapsana communis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, vicia cracca