nl, alkmaar en omgeving, carex arenaria, sedum acre, salix repens, hydrocotyle vulgaris, phragmites australis, corynephorus canescens, agrostis stolonifera, hieracium umbellatum, hypochaeris radicata, cerastium semidecandrum, juncus articulatus, festuca rubra, luzula campestris, jasione montana, lotus corniculatus, rumex acetosella, poa pratensis, pilosella officinarum, aira praecox, eleocharis palustris, ranunculus flammula, galium verum, galium palustre, viola canina, solanum dulcamara, holcus lanatus, agrostis capillaris, calamagrostis epigejos, rubus caesius, calluna vulgaris, argentina anserina, rumex angiocarpus, plantago lanceolata, polypodium vulgare, hippophae rhamnoides, empetrum nigrum, cerastium holosteoides, carex nigra, polygala vulgaris, viola tricolor, lonicera periclymenum, anthoxanthum odoratum, carex trinervis, lythrum salicaria, trifolium repens, phleum arenarium, danthonia decumbens, koeleria macrantha, lycopus europaeus, parnassia palustris