gnaphalium uliginosum, apera spica-venti, lycopsis arvensis, tripleurospermum inodorum, agrostis stolonifera, aphanes arvensis, arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, draba verna, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, juncus bufonius, lysimachia arvensis, medicago lupulina, myosotis arvensis, persicaria maculosa, plantago uliginosa, poa annua, polygonum aviculare, riccia glauca, sagina procumbens, scleranthus annuus, sinapis arvensis, spergula arvensis, stellaria media, thlaspi arvense, valerianella dentata, veronica arvensis, vicia hirsuta, viola arvensis, mentha arvensis