achillea salicifolia, anthoxanthum repens, asparagus officinalis, carex acuta, euphorbia esula, lythrum virgatum, phalaris arundinacea, sonchus arvensis, vicia cracca, alisma plantago-aquatica, althaea officinalis, artemisia abrotanum, bidens tripartita, bromus inermis, butomus umbellatus, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, galium rubioides, gratiola officinalis, inula britannica, lysimachia vulgaris, mentha arvensis, rumex hydrolapathum, rumex stenophyllus, schoenoplectus lacustris, stachys palustris, thalictrum flavum, veronica longifolia, xanthium strumarium