gb, orkney islands, agrostis stolonifera, equisetum fluviatile, carex nigra, eleocharis palustris, galium palustre, juncus articulatus, ranunculus flammula, epilobium palustre, ranunculus repens, cardamine pratensis, hydrocotyle vulgaris, myosotis laxa, caltha palustris, argentina anserina, trifolium repens, carex rostrata, comarum palustre, hippuris vulgaris, equisetum palustre, holcus lanatus, iris pseudacorus, persicaria amphibia, menyanthes trifoliata, lemna minor, juncus effusus, nasturtium officinale, filipendula ulmaria, poa trivialis, helosciadium nodiflorum, phragmites australis, pedicularis palustris, sparganium erectum, festuca rubra, silene flos-cuculi, scorzoneroides autumnalis, jacobaea aquatica, myosotis scorpioides, angelica sylvestris, juncus bulbosus, agrostis canina, phalaris arundinacea, rumex acetosa, triglochin palustris, rumex crispus, carex panicea, typha latifolia, potamogeton natans, apium nodiflorum, juncus bufonius, ranunculus acris