plantago uliginosa, epilobium parviflorum, hypericum tetrapterum, myosotis arvensis, persicaria lapathifolia, sonchus asper, stellaria aquatica, stellaria media, cerastium glomeratum, chenopodium album, erigeron canadensis, galinsoga quadriradiata, lipandra polysperma, matricaria discoidea, plantago major, raphanus raphanistrum, rumex obtusifolius, sonchus oleraceus