stellaria media, alopecurus myosuroides, equisetum palustre, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, galium aparine, matricaria chamomilla, medicago lupulina, myosotis arvensis, persicaria amphibia, plantago major, polygonum aviculare, sonchus arvensis, sonchus oleraceus, trifolium pratense, veronica agrestis, chaenorhinum minus, elymus repens, erysimum cheiranthoides, hordeum vulgare, lolium perenne, papaver rhoeas