veronica persica, chenopodium album, euphorbia peplus, poa annua, solanum nigrum, sonchus oleraceus, atriplex prostrata, capsella bursa-pastoris, equisetum arvense, erucastrum gallicum, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, lamium amplexicaule, lepidium coronopus, lipandra polysperma, lysimachia arvensis, persicaria lapathifolia, persicaria maculosa, plantago major, polygonum aviculare, senecio vulgaris, sonchus asper, stellaria media, veronica polita