artemisia vulgaris, lolium perenne, tussilago farfara, aegopodium podagraria, agrostis capillaris, cirsium arvense, plantago major, poa annua, calystegia sepium, cirsium vulgare, elymus repens, sonchus arvensis, matricaria discoidea, sonchus oleraceus, symphoricarpos albus, verbascum thapsus, erysimum cheiranthoides, senecio viscosus