tripleurospermum maritimum, alopecurus myosuroides, cirsium arvense, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, lamium purpureum, matricaria chamomilla, myosotis arvensis, papaver rhoeas, persicaria maculosa, polygonum aviculare, ranunculus acris, sinapis arvensis, sonchus arvensis, sonchus asper, sonchus oleraceus, stellaria media, viola arvensis