fr, pas-de-calais, hypochaeris radicata, agrostis capillaris, anthoxanthum odoratum, holcus lanatus, danthonia decumbens, luzula campestris, plantago lanceolata, carex arenaria, rumex acetosella, lotus corniculatus, rumex angiocarpus, trifolium repens, festuca rubra, aira praecox, carex trinervis, galium verum, potentilla erecta, festuca filiformis, pilosella officinarum, poa pratensis, jacobaea vulgaris, thrincia saxatilis, trifolium dubium, hydrocotyle vulgaris, rumex acetosa, prunella vulgaris, achillea millefolium, calluna vulgaris, crepis capillaris, ranunculus flammula, polygala vulgaris, carex flacca, vulpia bromoides, agrostis stolonifera, ranunculus bulbosus, veronica officinalis, cynosurus cristatus, aira caryophyllea, rosa spinosissima, lotus pedunculatus, potentilla reptans, trifolium pratense, carex panicea, bromus hordeaceus, salix repens, viola canina, centaurium erythraea, vicia sativa, ornithopus perpusillus, cerastium fontanum