petasites hybridus, cardamine hirsuta, cardamine impatiens, deschampsia cespitosa, equisetum arvense, galinsoga parviflora, helianthus tuberosus, lolium giganteum, mentha longifolia, persicaria mitis, phalaris arundinacea, rorippa sylvestris, rubus caesius, setaria pumila, sonchus asper, symphytum officinale, ulmus glabra