tussilago farfara, chenopodium album, cirsium arvense, galeopsis tetrahit, sinapis arvensis, convolvulus arvensis, equisetum arvense, fallopia convolvulus, persicaria maculosa, phragmites australis, sonchus oleraceus, arenaria serpyllifolia, cerastium fontanum, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, stellaria media, symphytum officinale