populus canadensis, elymus repens, lolium perenne, dactylis glomerata, heracleum sphondylium, agrostis stolonifera, arrhenatherum elatius, poa annua, poa trivialis, festuca rubra, alopecurus pratensis, anthriscus sylvestris, argentina anserina, equisetum arvense, glechoma hederacea, matricaria chamomilla, medicago lupulina, polygonum aviculare, potentilla reptans, ranunculus repens, stellaria media, symphytum officinale, trifolium pratense, urtica dioica, vicia cracca, vicia sepium, lathyrus pratensis, phragmites australis, plantago lanceolata