galinsoga quadriradiata, persicaria lapathifolia, amaranthus powellii, amaranthus retroflexus, argentina anserina, capsella bursa-pastoris, cirsium arvense, echinochloa crus-galli, elymus repens, fallopia convolvulus, galium aparine, lamium purpureum, lipandra polysperma, lysimachia arvensis, plantago lanceolata, plantago uliginosa, poa annua, solanum tuberosum, sonchus asper, sonchus oleraceus, stellaria media, thlaspi arvense, trifolium repens, urtica dioica, veronica persica, matricaria discoidea, tripleurospermum inodorum