solidago canadensis, poa palustris, sisymbrium officinale, aegopodium podagraria, arrhenatherum elatius, alopecurus pratensis, bromus sterilis, calamagrostis epigejos, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, galinsoga parviflora, plantago major, calystegia sepium, oxalis stricta