brassica napus, cerastium arvense, medicago lupulina, papaver rhoeas, poa annua, tripleurospermum inodorum, bellis perennis, lysimachia arvensis, ranunculus repens, arenaria serpyllifolia, bromus secalinus, daucus carota, equisetum arvense, galium aparine, lactuca serriola, lathyrus pratensis, lolium perenne, matricaria chamomilla, mentha arvensis, persicaria maculosa, plantago lanceolata, plantago uliginosa, poa pratensis, polygonum aviculare, potentilla reptans, sonchus asper, stellaria media, trifolium repens, veronica arvensis, vicia villosa, viola arvensis