sonchus arvensis, bidens tripartita, populus nigra, calystegia sepium, fraxinus pennsylvanica, glechoma hederacea, stachys palustris, thalictrum flavum, althaea officinalis, artemisia abrotanum, asparagus officinalis, carex acuta, carex melanostachya, convolvulus arvensis, euphorbia palustris, galium rubioides, lipandra polysperma, lysimachia vulgaris, mentha arvensis, phalaris arundinacea, rubia tatarica, rumex hydrolapathum, solanum dulcamara, xanthium strumarium