epilobium tetragonum, phalaris arundinacea, urtica dioica, artemisia vulgaris, buddleja davidii, epilobium ciliatum, lipandra polysperma, lythrum salicaria, mentha longifolia, persicaria lapathifolia, plantago major, poa palustris, populus canadensis, rorippa palustris, scrophularia nodosa, senecio vulgaris, sonchus oleraceus, stellaria aquatica, tanacetum vulgare, tripleurospermum inodorum, tussilago farfara, veronica beccabunga, amaranthus retroflexus, epilobium hirsutum, gnaphalium uliginosum, hypericum perforatum, salix caprea, scrophularia umbrosa