amaranthus retroflexus, ambrosia artemisiifolia, calystegia sepium, galinsoga parviflora, setaria pumila, sorghum halepense, datura stramonium, daucus carota, echinochloa crus-galli, mentha arvensis, mentha longifolia, oxalis stricta, potentilla reptans, sonchus arvensis, stachys palustris, verbena officinalis