elymus repens, artemisia vulgaris, lactuca serriola, cirsium arvense, vicia hirsuta, aethusa cynapium, convolvulus arvensis, epilobium ciliatum, erigeron canadensis, galeopsis tetrahit, lapsana communis, polygonum aviculare, rumex acetosella, rumex obtusifolius, sonchus arvensis, trifolium arvense, trifolium campestre, tripleurospermum inodorum, tussilago farfara, cirsium vulgare, echium vulgare, senecio viscosus