persicaria maculosa, fallopia convolvulus, senecio vulgaris, sonchus oleraceus, atriplex patula, poa annua, rumex obtusifolius, sisymbrium officinale, stellaria media, veronica persica, agrostis stolonifera, argentina anserina, elymus repens, euphorbia peplus, lepidium didymum, persicaria lapathifolia, polygonum aviculare, rumex crispus, urtica dioica