alopecurus geniculatus, eleocharis uniglumis, argentina anserina, carex nigra, plantago major, trifolium repens, juncus articulatus, juncus bufonius, poa pratensis, poa trivialis, leptodictyum riparium, lotus tenuis, persicaria maculosa, sagina procumbens, trifolium fragiferum, rumex crispus