galinsoga quadriradiata, matricaria discoidea, tripleurospermum inodorum, plantago uliginosa, artemisia vulgaris, avena fatua, avena sativa, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, echium vulgare, elymus repens, galinsoga parviflora, lamium purpureum, lysimachia arvensis, matricaria chamomilla, persicaria hydropiper, persicaria lapathifolia, poa annua, rumex obtusifolius, solanum tuberosum, sonchus asper, sonchus oleraceus, spergula arvensis, stellaria media, thlaspi arvense, veronica persica