fr, pas-de-calais, hypochaeris radicata, holcus lanatus, lotus corniculatus, plantago lanceolata, carex arenaria, galium verum, luzula campestris, jacobaea vulgaris, festuca rubra, trifolium repens, agrostis capillaris, anthoxanthum odoratum, poa pratensis, prunella vulgaris, potentilla reptans, achillea millefolium, carex flacca, danthonia decumbens, agrostis stolonifera, rosa spinosissima, polygala vulgaris, crepis capillaris, koeleria macrantha, cerastium fontanum, salix repens, rumex angiocarpus, pilosella officinarum, calamagrostis epigejos, rumex acetosa, potentilla erecta, centaurium erythraea, rumex acetosella, festuca filiformis, cirsium arvense, trifolium pratense, ononis spinosa, ranunculus bulbosus, rhinanthus minor, trifolium dubium, scorzoneroides autumnalis, vicia sativa, ranunculus repens, hydrocotyle vulgaris, arrhenatherum elatius, rubus caesius, linum catharticum, pulicaria dysenterica, ranunculus acris, bellis perennis, cynosurus cristatus