populus nigra, carex melanostachya, phalaris arundinacea, cirsium arvense, convolvulus arvensis, elymus repens, lactuca serriola, lysimachia vulgaris, phragmites australis, aristolochia clematitis, cannabis sativa, chaiturus marrubiastrum, cynanchum acutum, euphorbia palustris, galium rubioides, galium verum, medicago sativa, polygonum patulum, vicia tenuifolia