solanum tuberosum, galinsoga quadriradiata, equisetum arvense, galinsoga parviflora, setaria pumila, chenopodium album, elymus repens, lamium purpureum, stellaria media, avena sativa, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, convolvulus arvensis, erodium cicutarium, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, lycopsis arvensis, persicaria lapathifolia, raphanus raphanistrum, thlaspi arvense, vicia hirsuta, viola arvensis