poa annua, stellaria media, achillea millefolium, agrostis capillaris, agrostis stolonifera, capsella bursa-pastoris, chenopodium album, elymus repens, fallopia convolvulus, holcus mollis, lolium perenne, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, poa trivialis, polygonum aviculare, ranunculus repens, raphanus raphanistrum, scleranthus annuus, solanum nigrum, sonchus arvensis, trifolium repens