solanum tuberosum, galinsoga parviflora, galinsoga quadriradiata, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, equisetum arvense, poa annua, stellaria media, symphytum officinale, euphorbia helioscopia, fumaria officinalis, geranium pusillum, lysimachia arvensis, persicaria lapathifolia, sinapis arvensis