alopecurus myosuroides, equisetum arvense, matricaria chamomilla, papaver dubium, papaver rhoeas, veronica persica, agrostis stolonifera, cirsium arvense, poa trivialis, stellaria media, veronica agrestis, veronica hederifolia, convolvulus arvensis, galium aparine, lathyrus pratensis, poa annua, polygonum aviculare, viola arvensis, argentina anserina, elymus repens, lathyrus tuberosus, potentilla reptans