oxalis pes-caprae, erigeron canadensis, paspalum dilatatum, setaria verticillata, bidens pilosa, digitaria sanguinalis, euphorbia peplus, galium aparine, setaria parviflora, cyperus rotundus, lapsana communis, oxalis debilis, oxalis latifolia, parietaria judaica, rumex obtusifolius, sonchus oleraceus, stellaria media, tropaeolum majus