galinsoga parviflora, digitaria sanguinalis, amaranthus retroflexus, galinsoga quadriradiata, persicaria lapathifolia, amaranthus powellii, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, lipandra polysperma, stellaria media, achillea millefolium, amaranthus blitum, calystegia sepium, capsella bursa-pastoris, daucus carota, elymus repens, euphorbia helioscopia, lamium purpureum, oxalis stricta, panicum capillare, persicaria maculosa, polygonum aviculare, setaria pumila, setaria viridis, sonchus arvensis, sonchus oleraceus, veronica persica, vicia cracca