arnoseris minima, rumex acetosella, scleranthus annuus, secale cereale, apera spica-venti, agrostis capillaris, corynephorus canescens, elymus repens, fallopia convolvulus, holcus mollis, polygonum aviculare, spergula arvensis, veronica dillenii, viola arvensis, festuca rubra, setaria viridis