erigeron canadensis, mentha suaveolens, calystegia sepium, dactylis glomerata, epilobium parviflorum, picris hieracioides, plantago lanceolata, pulicaria dysenterica, dipsacus fullonum, epilobium hirsutum, erigeron floribundus, holcus lanatus, lolium perenne, oxalis latifolia, poa annua, potentilla reptans, rubus ulmifolius, rumex obtusifolius, verbena officinalis, cirsium vulgare, equisetum arvense, helminthotheca echioides, salix rubens