convolvulus arvensis, delphinium consolida, lathyrus tuberosus, lolium perenne, myosotis arvensis, papaver rhoeas, polygonum aviculare, sorghum halepense, amaranthus retroflexus, anthemis arvensis, chenopodium album, cirsium arvense, lysimachia arvensis, matricaria chamomilla, rubus caesius, sonchus arvensis