lipandra polysperma, oxybasis glauca, oxybasis rubra, plantago major, persicaria lapathifolia, atriplex calotheca, poa annua, polygonum aviculare, persicaria maculosa, phalaris arundinacea, stellaria media, tripleurospermum inodorum, urtica dioica, artemisia vulgaris, rumex obtusifolius, sonchus asper, sonchus oleraceus