hordeum vulgare, apera spica-venti, anthemis arvensis, centaurea cyanus, elymus repens, galeopsis tetrahit, mentha arvensis, persicaria maculosa, rorippa sylvestris, rumex acetosella, spergula arvensis, vicia sativa, vicia tetrasperma, viola arvensis, achillea millefolium, arenaria serpyllifolia, bromus secalinus, cirsium arvense, fallopia convolvulus, gnaphalium uliginosum, persicaria lapathifolia, plantago uliginosa, polygonum aviculare, ranunculus repens, rhinanthus serotinus, scleranthus annuus, stellaria graminea, tripleurospermum inodorum, veronica arvensis, vicia hirsuta