convolvulus arvensis, elymus repens, fallopia convolvulus, myosotis arvensis, polygonum aviculare, stellaria media, veronica persica, aethusa cynapium, avena fatua, lamium purpureum, lapsana communis, ranunculus repens, cirsium arvense, dactylis glomerata, equisetum arvense, lycopsis arvensis, mentha arvensis, plantago major, sonchus asper, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica opaca, vicia sativa, vicia tetrasperma, viola arvensis, euphorbia helioscopia, galeopsis tetrahit, geranium dissectum, trifolium pratense, tussilago farfara, matricaria discoidea