gb, hertfordshire, ranunculus repens, juncus inflexus, epilobium hirsutum, iris pseudacorus, holcus lanatus, lathyrus pratensis, cardamine pratensis, centaurea nigra, filipendula ulmaria, cerastium fontanum, ranunculus acris, pulicaria dysenterica, urtica dioica, scrophularia auriculata, caltha palustris, trifolium pratense, plantago lanceolata, silene flos-cuculi, trifolium repens, oenanthe crocata, galium aparine, lythrum salicaria, rumex acetosa, poa trivialis, alnus glutinosa, bellis perennis, lotus pedunculatus, carex pendula, mentha aquatica, rhinanthus minor, prunella vulgaris, juncus effusus, fraxinus excelsior, cirsium arvense, rumex crispus, cirsium palustre, rumex obtusifolius, heracleum sphondylium, cynosurus cristatus, alopecurus pratensis, lycopus europaeus, calystegia sepium, agrostis stolonifera, jacobaea vulgaris, lysimachia nummularia, hypericum tetrapterum, epilobium parviflorum, equisetum arvense, rubus fruticosus, vicia cracca