calystegia sepium, galinsoga parviflora, poa annua, sonchus oleraceus, veronica persica, capsella bursa-pastoris, sonchus asper, stellaria media, trifolium repens, bidens tripartita, chenopodium album, cirsium arvense, equisetum arvense, euphorbia helioscopia, hypericum perforatum, lipandra polysperma, lysimachia arvensis, medicago lupulina, mercurialis annua, persicaria lapathifolia, persicaria maculosa, poa trivialis, senecio vulgaris, setaria pumila, trifolium pratense