helianthus tuberosus, alliaria petiolata, artemisia vulgaris, bidens frondosa, capsella bursa-pastoris, carduus crispus, erigeron canadensis, erysimum cheiranthoides, galinsoga parviflora, hypericum perforatum, impatiens glandulifera, lipandra polysperma, matricaria chamomilla, persicaria hydropiper, persicaria lapathifolia, persicaria mitis, phalaris arundinacea, poa pratensis, scrophularia nodosa, tanacetum vulgare, tripleurospermum inodorum, urtica dioica, apera spica-venti, bidens tripartita, calystegia sepium, chelidonium majus, cirsium arvense, echinochloa crus-galli, epilobium ciliatum, epilobium tetragonum, erysimum marschallianum, fallopia dumetorum, galium aparine, lamium album, lamium maculatum, lamium purpureum, lapsana communis, lysimachia arvensis, papaver rhoeas, plantago major, poa palustris, ranunculus repens, scrophularia umbrosa, senecio vulgaris, sonchus oleraceus, stellaria aquatica, verbascum densiflorum, fraxinus excelsior, gnaphalium uliginosum, oxalis stricta