text: zea mays, setaria viridis, echinochloa crus-galli, setaria pumila, amaranthus blitum, amaranthus retroflexus, bothriochloa ischaemum, chenopodium album, equisetum arvense, geranium dissectum, lysimachia arvensis, malva sylvestris, mercurialis annua, persicaria maculosa, plantago major, polygonum aviculare, solanum nigrum, sonchus oleraceus, veronica cymbalaria, equisetum palustre, lactuca serriola, medicago lupulina, picris hieracioides, poa pratensis, prunella grandiflora, xanthium orientale