cirsium arvense, festuca rubra, matricaria chamomilla, vicia hirsuta, poa pratensis, artemisia vulgaris, carduus crispus, cirsium vulgare, elymus repens, erigeron canadensis, galium aparine, geranium pusillum, holcus lanatus, papaver dubium, sisymbrium officinale, sonchus oleraceus, epilobium tetragonum, erodium cicutarium, plantago lanceolata, rumex crispus, rumex obtusifolius, sisymbrium altissimum