persicaria lapathifolia, bidens frondosa, echinochloa crus-galli, persicaria hydropiper, cyperus eragrostis, digitaria sanguinalis, erigeron karvinskianus, lipandra polysperma, lythrum salicaria, paspalum distichum, plantago major, polygonum aviculare, sonchus oleraceus, agrostis stolonifera, amaranthus emarginatus, amaranthus hybridus, bidens tripartita, calystegia sepium, capsella bursa-pastoris, cardamine hirsuta, chenopodium album, dysphania ambrosioides, helianthus laetiflorus, helosciadium nodiflorum, lepidium didymum, melilotus albus, mentha suaveolens, piptatherum miliaceum, plantago lanceolata, portulaca oleracea, potentilla reptans, pulicaria dysenterica, setaria pumila, solanum dulcamara, solanum nigrum, trifolium repens, urtica dioica, verbena officinalis, veronica beccabunga, veronica persica, xanthium orientale