tripleurospermum inodorum, juncus bufonius, alopecurus aequalis, betula pendula, persicaria lapathifolia, poa palustris, poa trivialis, rumex obtusifolius, artemisia vulgaris, capsella bursa-pastoris, chenopodium ficifolium, oxybasis glauca, rorippa palustris, thlaspi arvense, urtica dioica