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