bromus hordeaceus, bromus sterilis, veronica arvensis, carduus acanthoides, convolvulus arvensis, stellaria media, capsella bursa-pastoris, elymus repens, geranium pusillum, lamium purpureum, lolium perenne, poa compressa, sclerochloa dura, tripleurospermum inodorum, cirsium arvense, hypericum perforatum