mercurialis annua, chenopodium album, elymus repens, stellaria media, veronica persica, amaranthus retroflexus, arenaria serpyllifolia, capsella bursa-pastoris, convolvulus arvensis, lamium purpureum, lipandra polysperma, lysimachia arvensis, lysimachia vulgaris, poa annua, senecio vulgaris, solanum nigrum, sonchus asper, sonchus oleraceus, rumex obtusifolius, silene noctiflora