elymus repens, crataegus monogyna, festuca rubra, populus canadensis, agrostis capillaris, achillea millefolium, centaurea jacea, jacobaea erucifolia, agrimonia eupatoria, allium vineale, cerastium holosteoides, cirsium arvense, daucus carota, lathyrus pratensis, ranunculus acris, calystegia sepium, crepis capillaris, dactylis glomerata, equisetum arvense, holcus lanatus, origanum vulgare, phleum pratense, plantago lanceolata, poa pratensis, rubus caesius, rumex acetosa, torilis japonica, tragopogon pratensis, trifolium pratense, trisetum flavescens