scleranthus annuus, secale cereale, chenopodium album, elymus repens, erodium cicutarium, polygonum aviculare, rumex acetosella, setaria viridis, veronica arvensis, achillea millefolium, apera spica-venti, arabidopsis arenosa, cerastium holosteoides, galeopsis ladanum, herniaria glabra, poa annua, psammophiliella muralis, raphanus raphanistrum, spergula arvensis, spergularia rubra, tripleurospermum inodorum, viola arvensis