alopecurus geniculatus, poa trivialis, agrostis stolonifera, ranunculus repens, dactylis glomerata, glyceria fluitans, lolium perenne, ranunculus acris, cerastium holosteoides, deschampsia cespitosa, glechoma hederacea, holcus lanatus, lolium pratense, polygonum aviculare, rumex acetosa, stellaria media, trifolium repens, argentina anserina, lythrum salicaria, persicaria amphibia, rumex crispus