equisetum arvense, erigeron canadensis, melilotus officinalis, chenopodium album, agrostis stolonifera, lactuca serriola, medicago lupulina, senecio viscosus, artemisia vulgaris, bromus sterilis, fallopia convolvulus, holcus lanatus, papaver dubium, persicaria maculosa, plantago major, poa annua, poa trivialis, polygonum aviculare, sedum acre, sonchus oleraceus, stellaria media, acer pseudoplatanus, capsella bursa-pastoris, rumex conglomeratus, senecio vulgaris