montia fontana, nasturtium officinale, agrostis stolonifera, ranunculus repens, argentina anserina, carex nigra, cochlearia officinalis, cratoneuron filicinum, equisetum arvense, galium aparine, bryum pallens, epilobium palustre, juncus articulatus, lysimachia maritima, rumex crispus, sagina procumbens