cyperus eragrostis, agrostis stolonifera, symphyotrichum squamatum, juncus inflexus, plantago lanceolata, plantago major, potentilla reptans, ranunculus repens, lolium arundinaceum, oenothera rosea, paspalum dilatatum, rumex conglomeratus, trifolium repens, helminthotheca echioides, persicaria maculosa, salix atrocinerea, verbena officinalis