arrhenatherum elatius, phragmites australis, achillea millefolium, equisetum arvense, helminthotheca echioides, holcus lanatus, tanacetum vulgare, vicia sativa, calystegia sepium, cirsium arvense, phleum pratense, ranunculus acris, trisetum flavescens, plantago lanceolata, rumex acetosa