lipandra polysperma, atriplex patula, atriplex prostrata, elymus repens, persicaria lapathifolia, polygonum aviculare, rorippa sylvestris, sinapis arvensis, artemisia vulgaris, chenopodium album, chenopodium ficifolium, euphorbia peplus, oxalis stricta, ranunculus repens, senecio vulgaris, sonchus asper, sonchus oleraceus, stellaria media, viola tricolor