be, arr. gent, bidens frondosa, lolium multiflorum, crassula helmsii, potentilla indica, ranunculus repens, cerastium fontanum, pilosella aurantiaca, geranium pyrenaicum, lathyrus latifolius, juncus tenuis, cardamine pratensis, symphytum officinale, galinsoga quadriradiata, holcus lanatus, silene coronaria, urtica dioica, amelanchier lamarckii, galanthus nivalis, lepidium didymum, prunus serotina, melilotus albus, erigeron sumatrensis, brassica rapa, vicia villosa, veronica persica, heracleum sphondylium, filipendula ulmaria, heracleum mantegazzianum, poa trivialis, quercus rubra, lythrum salicaria, juncus effusus, arum italicum, symphoricarpos albus, azolla filiculoides, ludwigia grandiflora, reynoutria japonica, nymphaea marliacea, phragmites australis, impatiens glandulifera, epilobium ciliatum, pentaglottis sempervirens, echinochloa crus-galli, angelica archangelica, cyperus eragrostis, cirsium arvense, trifolium hybridum, matricaria discoidea, rumex acetosa, iris pseudacorus