populus canadensis, festuca rubra, arrhenatherum elatius, dactylis glomerata, elymus repens, lolium perenne, ranunculus acris, trifolium repens, agrostis stolonifera, brachythecium rutabulum, holcus lanatus, poa trivialis, anthriscus sylvestris, argentina anserina, glechoma hederacea, heracleum sphondylium, phalaris arundinacea, plantago lanceolata, poa annua, polygonum aviculare, potentilla reptans, ranunculus repens, trifolium pratense, alopecurus pratensis, angelica sylvestris, cerastium holosteoides, equisetum arvense, lysimachia nummularia, pastinaca sativa, persicaria amphibia, plantago major, rumex acetosa, scorzoneroides autumnalis, vicia cracca, sonchus asper