populus canadensis, arrhenatherum elatius, anthriscus sylvestris, vicia sativa, alopecurus pratensis, heracleum sphondylium, achillea millefolium, brachythecium rutabulum, elymus repens, festuca rubra, poa trivialis, ranunculus acris, bellis perennis, cardamine pratensis, dactylis glomerata, glechoma hederacea, lolium perenne, medicago lupulina, potentilla reptans, rumex acetosa, trifolium dubium, bromus hordeaceus, centaurea jacea, cerastium holosteoides, cirsium arvense, fraxinus excelsior, galium aparine, geranium dissectum, trifolium pratense, holcus lanatus