lipandra polysperma, chenopodium album, elymus repens, fallopia convolvulus, glechoma hederacea, gnaphalium uliginosum, oxalis stricta, persicaria hydropiper, persicaria lapathifolia, rorippa palustris, rumex obtusifolius, spergula arvensis, trifolium repens, achillea millefolium, capsella bursa-pastoris, crepis biennis, equisetum arvense, persicaria maculosa, persicaria minor, plantago lanceolata, plantago major, polygonum aviculare, ranunculus repens, rorippa sylvestris, silene latifolia, sonchus asper, stellaria graminea, vicia cracca, viola arvensis, argentina anserina, bidens tripartita, cerastium holosteoides, cirsium arvense, erigeron canadensis, galeopsis speciosa