text: brassica nigra, panicum capillare, barbarea vulgaris, calystegia sepium, chaenorhinum minus, chenopodium album, digitaria sanguinalis, erysimum cheiranthoides, lipandra polysperma, persicaria lapathifolia, persicaria mitis, sinapis arvensis, alopecurus myosuroides, arctium lappa, artemisia vulgaris, bidens frondosa, bidens tripartita, capsella bursa-pastoris, diplotaxis muralis, echinochloa crus-galli, erigeron canadensis, euphorbia helioscopia, euphorbia peplus, euphorbia platyphyllos, galinsoga quadriradiata, helianthus tuberosus, linaria vulgaris, medicago lupulina, mentha longifolia, mercurialis annua, plantago uliginosa, polygonum aviculare, portulaca oleracea, reseda lutea, rorippa palustris, rumex obtusifolius, scrophularia nodosa, scutellaria galericulata, setaria pumila, setaria verticillata, sisymbrium officinale, solanum nigrum, sonchus asper, stachys palustris, trifolium repens, tripleurospermum inodorum, urtica dioica, verbascum nigrum, verbena officinalis, veronica persica