xanthium orientale, juncus articulatus, lythrum salicaria, persicaria hydropiper, bidens frondosa, bidens tripartita, dittrichia viscosa, jacobaea aquatica, lolium rigidum, plantago major, populus nigra, pulicaria dysenterica, salix triandra, agrostis stolonifera, anthemis arvensis, echinochloa crus-galli, equisetum ramosissimum, eupatorium cannabinum, galega officinalis, helminthotheca echioides, lactuca serriola, lotus tenuis, melilotus officinalis, polygonum aviculare, rumex crispus, salix purpurea