nl, noord-friesland, festuca rubra, plantago lanceolata, dactylis glomerata, tripleurospermum maritimum, achillea millefolium, lolium perenne, daucus carota, elymus repens, agrostis stolonifera, jacobaea vulgaris, cirsium arvense, trifolium repens, poa pratensis, eryngium campestre, medicago lupulina, elymus athericus, lotus corniculatus, arrhenatherum elatius, rumex crispus, holcus lanatus, crepis capillaris, bromus hordeaceus, sonchus oleraceus, bellis perennis, cerastium holosteoides, trifolium pratense, hypochaeris radicata, plantago coronopus, phragmites australis, heracleum sphondylium, senecio vulgaris, diplotaxis tenuifolia, sedum acre, rumex acetosa, poa trivialis, atriplex prostrata, sonchus arvensis, poa annua, geranium molle, equisetum arvense, carex arenaria, plantago major, scorzoneroides autumnalis, urtica dioica, polygonum aviculare, convolvulus arvensis, crambe maritima, ranunculus repens, stellaria media, trifolium dubium