lathyrus tuberosus, alopecurus myosuroides, arenaria serpyllifolia, chenopodium album, fallopia convolvulus, papaver rhoeas, poa annua, stellaria media, viola arvensis, atriplex patula, capsella bursa-pastoris, cirsium arvense, matricaria chamomilla, persicaria maculosa, polygonum aviculare, sinapis arvensis, solanum nigrum, sonchus asper