rumex acetosella, agrostis capillaris, arnoseris minima, veronica triphyllos, artemisia campestris, bromus hordeaceus, convolvulus arvensis, corynephorus canescens, erigeron acris, helichrysum arenarium, logfia minima, scleranthus annuus, senecio sylvaticus, sinapis arvensis, spergula arvensis, arrhenatherum elatius