poa trivialis, avena sterilis, cota altissima, delphinium hispanicum, alopecurus myosuroides, buglossoides arvensis, convolvulus arvensis, fallopia convolvulus, fumaria vaillantii, galium tricornutum, lepidium draba, lolium perenne, matricaria chamomilla, papaver rhoeas, poa palustris, polygonum aviculare, sinapis arvensis, stellaria media