galinsoga parviflora, stellaria media, amaranthus retroflexus, chenopodium album, digitaria sanguinalis, lamium purpureum, lipandra polysperma, setaria pumila, trifolium repens, amaranthus powellii, calystegia sepium, capsella bursa-pastoris, commelina communis, echinochloa crus-galli, oxalis stricta, persicaria maculosa, plantago major, polygonum aviculare, sonchus oleraceus