gb, orkney islands, agrostis stolonifera, ranunculus repens, filipendula ulmaria, iris pseudacorus, galium palustre, cardamine pratensis, urtica dioica, angelica sylvestris, holcus lanatus, poa trivialis, caltha palustris, galium aparine, heracleum sphondylium, equisetum fluviatile, phragmites australis, fraxinus excelsior, lythrum salicaria, phalaris arundinacea, equisetum arvense, argentina anserina, hydrocotyle vulgaris, viola riviniana, hedera helix, rumex acetosa, solanum dulcamara, festuca rubra, carex nigra, trifolium repens, primula vulgaris, alnus glutinosa, helosciadium nodiflorum, dactylis glomerata, geranium robertianum, ficaria verna, primula acaulis, rumex crispus, lemna minor, silene dioica, ranunculus acris, cirsium arvense, prunella vulgaris, pteridium aquilinum, ranunculus flammula, eleocharis palustris, valeriana officinalis, juncus effusus, dryopteris dilatata, stachys palustris, crataegus monogyna, plantago lanceolata