cirsium arvense, cirsium brachycephalum, lythrum salicaria, agrostis stolonifera, inula britannica, lysimachia arvensis, tripleurospermum inodorum, atriplex prostrata, centaurium pulchellum, epilobium tetragonum, euphorbia platyphyllos, juncus articulatus, lathyrus tuberosus, medicago lupulina, persicaria lapathifolia, plantago major, plantago uliginosa, ranunculus repens, setaria pumila, veronica anagallis-aquatica, vicia cracca, argentina anserina, lycopus exaltatus, stachys palustris