galium rubioides, phragmites australis, asparagus officinalis, lipandra polysperma, althaea officinalis, cirsium arvense, inula britannica, phalaris arundinacea, alisma plantago-aquatica, beckmannia eruciformis, bidens tripartita, bromus inermis, convolvulus arvensis, elymus repens, lysimachia vulgaris, lythrum virgatum, persicaria hydropiper, polygonum patulum, scutellaria galericulata, thalictrum flavum, veronica longifolia