solanum tuberosum, stachys palustris, echinochloa crus-galli, equisetum arvense, argentina anserina, armoracia rusticana, cirsium arvense, galium aparine, mentha arvensis, apera spica-venti, capsella bursa-pastoris, convolvulus arvensis, elymus repens, myosotis arvensis, persicaria lapathifolia, poa annua, symphytum officinale, tripleurospermum inodorum