poa annua, agrostis stolonifera, persicaria lapathifolia, polygonum aviculare, stellaria media, tripleurospermum inodorum, calamagrostis epigejos, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, galinsoga parviflora, matricaria chamomilla, rumex acetosella, rumex crispus, poa compressa, poa trivialis, senecio vulgaris, solanum nigrum, symphytum officinale, tussilago farfara