stellaria media, arabidopsis thaliana, cerastium glomeratum, chaenorhinum minus, chenopodium album, cirsium arvense, fallopia convolvulus, lipandra polysperma, matricaria chamomilla, myosotis arvensis, papaver rhoeas, persicaria maculosa, plantago major, raphanus raphanistrum, sinapis arvensis, sonchus asper, vicia sativa, arenaria serpyllifolia, cerastium fontanum, equisetum arvense, euphorbia exigua, galium aparine, lysimachia arvensis, ranunculus repens, rumex crispus, sherardia arvensis