galinsoga quadriradiata, persicaria lapathifolia, echinochloa crus-galli, stellaria media, elymus repens, galeopsis bifida, galeopsis tetrahit, ranunculus repens, thlaspi arvense, trifolium repens, tripleurospermum inodorum, viola arvensis, avena sativa, geranium dissectum, myosotis arvensis, persicaria hydropiper