text: galinsoga parviflora, lamium purpureum, veronica persica, capsella bursa-pastoris, chenopodium album, euphorbia helioscopia, veronica arvensis, achillea millefolium, apera spica-venti, artemisia vulgaris, centaurea cyanus, cirsium arvense, erodium cicutarium, erysimum cheiranthoides, galeopsis pubescens, galinsoga quadriradiata, galium aparine, geranium pusillum, lapsana communis, persicaria lapathifolia, polygonum aviculare, prunella vulgaris, setaria pumila, sonchus arvensis