juncus bufonius, sagina procumbens, stellaria media, viola arvensis, alopecurus myosuroides, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, galium aparine, gnaphalium uliginosum, lysimachia arvensis, matricaria chamomilla, persicaria maculosa, plantago major, plantago uliginosa, rumex crispus, senecio vulgaris, sinapis arvensis, solanum nigrum, sonchus asper, tripleurospermum inodorum