myricaria germanica, ambrosia artemisiifolia, salix purpurea, calamagrostis pseudophragmites, tussilago farfara, agrostis stolonifera, alnus glutinosa, amorpha fruticosa, angelica sylvestris, campanula patula, cardamine impatiens, chamaenerion dodonaei, epilobium montanum, erigeron annuus, galium palustre, holcus lanatus, leucanthemum vulgare, myosotis scorpioides, phytolacca americana, poa trivialis, prunella vulgaris, ranunculus repens, rorippa kerneri, rumex obtusifolius, salix alba, stellaria nemorum