convolvulus arvensis, amaranthus retroflexus, digitaria sanguinalis, setaria pumila, ambrosia artemisiifolia, atriplex patula, chenopodium album, echinochloa crus-galli, fallopia convolvulus, galinsoga parviflora, lipandra polysperma, oxalis stricta, lamium purpureum, persicaria lapathifolia, verbena officinalis