agrostis stolonifera, fallopia convolvulus, triticum aestivum, achillea millefolium, elymus repens, galeopsis tetrahit, mentha arvensis, myosotis arvensis, plantago major, polygonum aviculare, stachys palustris, stellaria media, tripleurospermum inodorum, viola arvensis, centaurea cyanus, cerastium holosteoides, galeopsis bifida, persicaria lapathifolia, sonchus arvensis, chenopodium album, cirsium arvense, erigeron canadensis, erysimum cheiranthoides, leucanthemum vulgare, sinapis arvensis, veronica arvensis, vicia cracca