agrostis stolonifera, cerastium holosteoides, cirsium arvense, cirsium vulgare, cynosurus cristatus, dactylis glomerata, festuca rubra, holcus lanatus, hordeum secalinum, lolium perenne, medicago lupulina, phragmites australis, poa trivialis, ranunculus repens, trifolium pratense, trifolium repens, triglochin palustris