solanum tuberosum, spergula arvensis, fallopia convolvulus, galeopsis tetrahit, myosotis arvensis, persicaria maculosa, poa annua, stellaria media, capsella bursa-pastoris, chenopodium album, elymus repens, lamium purpureum, matricaria discoidea, persicaria lapathifolia, thlaspi arvense, tripleurospermum inodorum, viola arvensis, erysimum cheiranthoides, mentha arvensis, plantago major, sonchus oleraceus