salix rubens, aegopodium podagraria, populus nigra, fraxinus pennsylvanica, glechoma hederacea, rubus caesius, acer negundo, dactylis glomerata, lolium giganteum, urtica dioica, alliaria petiolata, aristolochia clematitis, cornus mas, heracleum sphondylium, humulus lupulus, impatiens parviflora, lamium maculatum, symphytum officinale