be, arr. hasselt, oxalis corniculata, silene coronaria, pilosella aurantiaca, viola wittrockiana, potentilla indica, phytolacca acinosa, galinsoga quadriradiata, claytonia perfoliata, lepidium didymum, echinochloa crus-galli, lathyrus latifolius, geranium macrorrhizum, erigeron sumatrensis, setaria helvola, cymbalaria muralis, erigeron canadensis, geranium pyrenaicum, digitaria sanguinalis, oxalis stricta, quercus rubra, papaver somniferum, castanea sativa, lepidium virginicum, veronica persica, prunus serotina, matricaria discoidea, oenothera glazioviana, rhododendron ponticum, juncus tenuis, euphorbia maculata, melilotus albus, nicandra physalodes, galinsoga parviflora, vicia villosa, euphorbia lathyris, muscari armeniacum, centaurea cyanus, pentaglottis sempervirens, lunaria annua, eschscholzia californica, trifolium incarnatum, amelanchier lamarckii, verbena bonariensis, tanacetum parthenium, malva sylvestris, phacelia tanacetifolia, oxalis debilis, datura stramonium, potentilla recta, pseudofumaria lutea