poa annua, oxybasis rubra, persicaria lapathifolia, plantago major, pulicaria vulgaris, agrostis capillaris, argentina anserina, atriplex calotheca, bidens frondosa, capsella bursa-pastoris, lycopus europaeus, oenanthe conioides, phalaris arundinacea, plantago lanceolata, polygonum aviculare, rorippa sylvestris, salix purpurea, scorzoneroides autumnalis, senecio vulgaris, tanacetum vulgare, trifolium pratense