helosciadium nodiflorum, persicaria lapathifolia, veronica beccabunga, alisma plantago-aquatica, nasturtium officinale, xanthium orientale, bidens frondosa, cyperus fuscus, elymus repens, juncus articulatus, lysimachia arvensis, lythrum salicaria, polygonum aviculare, populus nigra, rumex crispus, solanum dulcamara