triticum aestivum, lolium multiflorum, calystegia sepium, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, erigeron canadensis, fallopia convolvulus, persicaria maculosa, poa trivialis, rorippa islandica, stellaria aquatica, agrostis gigantea, amaranthus retroflexus, cirsium arvense, cirsium oleraceum, daucus carota, equisetum palustre, galinsoga parviflora, galium aparine, holcus lanatus, lipandra polysperma, lythrum salicaria, medicago lupulina, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria lapathifolia, plantago lanceolata, polygonum aviculare, prunella vulgaris, ranunculus repens, sanguisorba officinalis, scrophularia nodosa, setaria pumila, silene flos-cuculi, silene latifolia, silene vulgaris, sonchus arvensis, stachys palustris, stellaria media, symphytum officinale, trifolium incarnatum, veronica persica, vicia cracca, vicia villosa, lamium purpureum