secale cereale, apera spica-venti, arabidopsis thaliana, centaurea cyanus, equisetum arvense, fallopia convolvulus, mentha arvensis, spergula arvensis, stachys palustris, achillea millefolium, argentina anserina, chenopodium album, cirsium arvense, elymus repens, galeopsis tetrahit, gnaphalium uliginosum, lycopsis arvensis, persicaria lapathifolia, raphanus raphanistrum, roemeria argemone, rumex acetosella, rumex crispus, scleranthus annuus, veronica triphyllos, vicia hirsuta