apera spica-venti, centaurea cyanus, tripleurospermum inodorum, aphanes arvensis, lysimachia arvensis, thlaspi arvense, arabidopsis thaliana, capsella bursa-pastoris, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, geranium pusillum, gnaphalium uliginosum, myosotis arvensis, myosotis stricta, plantago uliginosa, poa annua, raphanus raphanistrum, stellaria media, veronica hederifolia, vicia hirsuta, viola arvensis, sisymbrium officinale, trifolium arvense