solanum tuberosum, apera spica-venti, fallopia convolvulus, cirsium arvense, equisetum arvense, galinsoga quadriradiata, persicaria lapathifolia, persicaria mitis, poa angustifolia, stellaria media, symphytum officinale, vicia tetrasperma, agrostis stolonifera, artemisia vulgaris, cerastium holosteoides, elymus repens, glechoma hederacea, oxalis stricta, ranunculus repens, thlaspi arvense