agrostis stolonifera, melilotus dentatus, lolium perenne, phragmites australis, plantago major, argentina anserina, bolboschoenus maritimus, dactylis glomerata, plantago lanceolata, sonchus arvensis, achillea millefolium, centaurea jacea, cirsium arvense, elymus repens, epilobium tetragonum, juncus inflexus, pastinaca sativa, polygonum aviculare, puccinellia distans, stachys palustris, tripleurospermum inodorum