alopecurus geniculatus, bellis perennis, cerastium holosteoides, cirsium arvense, deschampsia cespitosa, lolium perenne, phalaris arundinacea, phleum pratense, plantago major, poa annua, poa trivialis, polygonum aviculare, ranunculus acris, ranunculus repens, stellaria media, trifolium repens, urtica dioica