hordeum vulgare, matricaria chamomilla, sinapis arvensis, agrostis stolonifera, anthemis arvensis, centaurea cyanus, chaenorhinum minus, cirsium arvense, convolvulus arvensis, euphorbia exigua, fallopia convolvulus, kickxia elatine, viola arvensis, aethusa cynapium, aphanes arvensis, atriplex patula, capsella bursa-pastoris, elymus repens, equisetum arvense, fumaria officinalis, galium aparine, kickxia spuria, lapsana communis, lathyrus tuberosus, lysimachia arvensis, myosotis arvensis, papaver rhoeas, persicaria amphibia, poa annua, poa trivialis, polygonum aviculare, ranunculus repens, scleranthus annuus, senecio vulgaris, sonchus asper, stachys palustris