scleranthus annuus, apera spica-venti, arnoseris minima, gnaphalium uliginosum, juncus bufonius, spergula arvensis, aphanes arvensis, convallaria majalis, echinochloa crus-galli, fallopia convolvulus, galeopsis tetrahit, hypericum humifusum, persicaria maculosa, pilosella officinarum, rumex acetosella, spergularia rubra, stachys arvensis, vicia sativa, vicia tetrasperma, viola tricolor