lolium perenne, holcus lanatus, ranunculus repens, alopecurus geniculatus, anthoxanthum odoratum, brachythecium rutabulum, cardamine pratensis, cerastium holosteoides, equisetum fluviatile, glyceria fluitans, poa annua, poa trivialis, rumex acetosa, trifolium repens, bellis perennis, rumex obtusifolius