artemisia vulgaris, atriplex prostrata, erigeron canadensis, melilotus albus, linaria vulgaris, poa trivialis, achillea millefolium, agrostis stolonifera, capsella bursa-pastoris, carduus nutans, chenopodium album, cirsium arvense, cirsium vulgare, convolvulus arvensis, dactylis glomerata, daucus carota, epilobium parviflorum, heracleum sphondylium, lolium perenne, mercurialis annua, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, plantago lanceolata, plantago major, poa annua, poa pratensis, polygonum aviculare, ranunculus repens, rorippa sylvestris, rumex obtusifolius, senecio viscosus, sisymbrium officinale, sonchus asper, tanacetum vulgare, urtica dioica, vicia cracca