solidago canadensis, aegopodium podagraria, poa trivialis, bromus sterilis, erigeron annuus, artemisia vulgaris, calamagrostis epigejos, calystegia sepium, convolvulus arvensis, lolium perenne, bromus hordeaceus, dactylis glomerata, eupatorium cannabinum, hemerocallis fulva, poa compressa, poa nemoralis, cirsium arvense