populus canadensis, alopecurus pratensis, cirsium arvense, holcus lanatus, urtica dioica, agrostis capillaris, elymus repens, arrhenatherum elatius, glechoma hederacea, heracleum sphondylium, phalaris arundinacea, pulicaria dysenterica, ranunculus repens, angelica sylvestris, artemisia vulgaris, calystegia sepium, equisetum palustre, eupatorium cannabinum, filipendula ulmaria, galium mollugo, lathyrus pratensis, persicaria amphibia, ranunculus acris, rumex acetosa, rumex obtusifolius, stellaria graminea, symphytum officinale, vicia hirsuta