galinsoga quadriradiata, zea mays, poa annua, sonchus oleraceus, rumex patientia, stellaria media, arenaria serpyllifolia, argentina anserina, atriplex patula, capsella bursa-pastoris, cerastium pumilum, chenopodium album, cirsium arvense, convolvulus arvensis, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, lapsana communis, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria hydropiper, plantago lanceolata, plantago major, prunella vulgaris, silene latifolia, sisymbrium officinale, sonchus asper, trifolium arvense, tripleurospermum inodorum, veronica arvensis, veronica persica