hordeum vulgare, anthemis arvensis, cirsium arvense, delphinium consolida, equisetum arvense, papaver rhoeas, vicia villosa, achillea millefolium, agrostemma githago, agrostis gigantea, centaurea cyanus, cerastium holosteoides, chenopodium album, convolvulus arvensis, erysimum cheiranthoides, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, lysimachia arvensis, persicaria lapathifolia, plantago uliginosa, polygonum aviculare, prunella vulgaris, radiola linoides, ranunculus repens, rhinanthus serotinus, scleranthus annuus, sinapis arvensis, sonchus arvensis, stellaria graminea, stellaria media, thlaspi arvense, trifolium arvense, trifolium campestre, trifolium pratense, veronica arvensis, vicia tetrasperma, viola arvensis