phragmites australis, cirsium arvense, gratiola officinalis, convolvulus arvensis, inula britannica, althaea officinalis, artemisia abrotanum, asparagus officinalis, bidens tripartita, cuscuta campestris, galium rubioides, glechoma hederacea, lycopus exaltatus, lythrum virgatum, mentha arvensis, persicaria minor, plantago major, rorippa brachycarpa, stachys palustris, thalictrum flavum, veronica longifolia