lipandra polysperma, bryum argenteum, erigeron canadensis, galinsoga parviflora, persicaria maculosa, plantago major, polygonum aviculare, rumex obtusifolius, chenopodium album, matricaria chamomilla, poa annua, rumex acetosella, stellaria media, cirsium arvense, epilobium tetragonum, lolium perenne, sisymbrium officinale, solanum nigrum, sonchus asper, capsella bursa-pastoris, epilobium hirsutum, gnaphalium uliginosum, lamium album, lamium amplexicaule, senecio vulgaris