rumex acetosella, matricaria chamomilla, persicaria maculosa, spergula arvensis, spergularia rubra, persicaria lapathifolia, polygonum aviculare, agrostis capillaris, alopecurus myosuroides, centaurea cyanus, cirsium arvense, equisetum arvense, poa annua, scleranthus annuus, stellaria media, tripleurospermum maritimum