epilobium brachycarpum, epilobium lamyi, apera spica-venti, daucus carota, elymus repens, erigeron annuus, erigeron canadensis, persicaria lapathifolia, picris hieracioides, plantago media, poa annua, polygonum aviculare, chenopodium album, cirsium arvense, equisetum arvense, gnaphalium uliginosum, lactuca serriola, medicago lupulina, melilotus albus, potentilla reptans, sagina procumbens, silene latifolia, trifolium hybridum, trifolium repens, tripleurospermum inodorum, tussilago farfara, vicia tetrasperma