polygonum aviculare, artemisia vulgaris, galinsoga parviflora, phalaris arundinacea, poa trivialis, echinochloa crus-galli, elymus repens, holcus lanatus, setaria viridis, cirsium arvense, dactylis glomerata, geranium molle, poa annua, sisymbrium officinale, stellaria media, urtica dioica, aegopodium podagraria, rumex obtusifolius