digitaria sanguinalis, amaranthus retroflexus, echinochloa crus-galli, equisetum arvense, lipandra polysperma, panicum capillare, persicaria lapathifolia, amaranthus powellii, cerastium glomeratum, chenopodium album, mentha arvensis, oxalis stricta, plantago major, setaria pumila, stellaria media, symphytum officinale, tripleurospermum inodorum, avena sativa, calystegia sepium, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, erigeron annuus, euphorbia helioscopia, galinsoga parviflora, galinsoga quadriradiata, galium aparine, lamium purpureum, lysimachia arvensis, lysimachia vulgaris, papaver rhoeas, persicaria maculosa, ranunculus repens, rorippa sylvestris, solanum nigrum, sonchus asper, tussilago farfara, veronica persica