poa pratensis, calamagrostis epigejos, erigeron annuus, alopecurus myosuroides, cirsium arvense, vicia grandiflora, cornus sanguinea, pyrus communis, ambrosia artemisiifolia, cichorium intybus, daucus carota, epilobium hirsutum, lathyrus tuberosus, solidago canadensis, tanacetum vulgare