lolium perenne, cynosurus cristatus, poa trivialis, agrostis capillaris, ranunculus acris, lolium pratense, ranunculus repens, poa pratensis, trifolium repens, anthoxanthum odoratum, holcus lanatus, juncus effusus, plantago lanceolata, agrostis stolonifera, bellis perennis, cardamine pratensis, cerastium holosteoides, elymus repens, festuca rubra, galinsoga parviflora, gnaphalium uliginosum, hypochaeris radicata, juncus acutiflorus, juncus tenuis, matricaria discoidea, persicaria amphibia, persicaria hydropiper, plantago major, scorzoneroides autumnalis, sisymbrium officinale, trifolium pratense