lipandra polysperma, persicaria lapathifolia, agrostis stolonifera, persicaria maculosa, plantago major, capsella bursa-pastoris, chenopodium ficifolium, elymus repens, lolium perenne, poa annua, polygonum aviculare, spergula arvensis, cirsium arvense, persicaria amphibia, ranunculus repens, rumex obtusifolius, sonchus oleraceus, stellaria media, tripleurospermum maritimum, urtica dioica