solanum tuberosum, echinochloa crus-galli, persicaria lapathifolia, cirsium arvense, persicaria maculosa, stachys palustris, veronica persica, argentina anserina, euphorbia helioscopia, euphorbia peplus, galinsoga quadriradiata, lipandra polysperma, myosotis arvensis, poa annua, stellaria media, vicia hirsuta, vicia tetrasperma, glechoma hederacea, rumex obtusifolius, senecio vulgaris