populus canadensis, festuca rubra, argentina anserina, arrhenatherum elatius, anthriscus sylvestris, dactylis glomerata, elymus repens, medicago arabica, plantago lanceolata, poa trivialis, ranunculus repens, rubus caesius, lolium perenne, poa pratensis, vicia sativa, achillea millefolium, agrostis stolonifera, brachythecium rutabulum, cerastium holosteoides, cirsium arvense, daucus carota, equisetum arvense, jacobaea erucifolia, lathyrus pratensis, medicago lupulina, pastinaca sativa, phragmites australis, ranunculus acris, trifolium pratense, trifolium repens