chenopodium album, atriplex sagittata, lolium perenne, arctium lappa, galium aparine, artemisia vulgaris, calystegia sepium, capsella bursa-pastoris, glechoma hederacea, lipandra polysperma, persicaria lapathifolia, poa pratensis, tussilago farfara, urtica dioica, euphorbia peplus, galeopsis tetrahit, galinsoga quadriradiata, oxalis stricta, impatiens parviflora