beta vulgaris, equisetum arvense, chenopodium album, cirsium arvense, convolvulus arvensis, galinsoga parviflora, sinapis arvensis, sonchus arvensis, sonchus oleraceus, amaranthus retroflexus, argentina anserina, bidens tripartita, euphorbia helioscopia, galium aparine, glechoma hederacea, lipandra polysperma, persicaria maculosa, plantago major, senecio vulgaris, setaria pumila, sherardia arvensis, silene latifolia, solanum nigrum, stellaria media