triticum aestivum, tripleurospermum inodorum, arenaria serpyllifolia, chenopodium album, elymus repens, myosotis arvensis, plantago major, silene latifolia, stellaria media, trifolium pratense, veronica arvensis, viola arvensis, agrostis stolonifera, centaurea cyanus, cerastium holosteoides, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, lycopsis arvensis, medicago lupulina, myosurus minimus, persicaria lapathifolia, poa annua, polygonum aviculare, ranunculus repens, sagina procumbens, scleranthus annuus, sonchus arvensis, stachys palustris, thlaspi arvense, tussilago farfara