text: symphyotrichum novi-belgii, calystegia sepium, echinocystis lobata, galium aparine, salix viminalis, solidago gigantea, symphyotrichum salignum, urtica dioica, acer negundo, atriplex sagittata, elymus repens, persicaria hydropiper, poa palustris, symphytum officinale, bidens frondosa, chenopodium album