agrostis stolonifera, triticum aestivum, oxalis stricta, tripleurospermum inodorum, aphanes arvensis, plantago major, polygonum aviculare, capsella bursa-pastoris, cirsium arvense, erigeron canadensis, lysimachia arvensis, persicaria hydropiper, plantago lanceolata, sonchus asper, trifolium repens, veronica arvensis, viola arvensis, achillea millefolium, argentina anserina, centaurea cyanus, chenopodium album, echinochloa crus-galli, euphorbia helioscopia, galinsoga quadriradiata, gnaphalium uliginosum, lipandra polysperma, lotus corniculatus, matricaria chamomilla, medicago lupulina, papaver rhoeas, persicaria lapathifolia, psammophiliella muralis, ranunculus repens, rumex obtusifolius, setaria pumila, spergula arvensis, trifolium pratense, vicia cracca