fr, puy-de-dôme, logfia minima, aira caryophyllea, potentilla verna, poa bulbosa, petrorhagia prolifera, trifolium arvense, eryngium campestre, cerastium pumilum, myosotis stricta, trifolium striatum, euphorbia cyparissias, scleranthus perennis, veronica arvensis, arenaria serpyllifolia, micropyrum tenellum, sedum album, erodium cicutarium, rumex angiocarpus, rumex acetosella, vicia hirsuta, jasione montana, draba verna, alyssum alyssoides, trifolium campestre, poterium sanguisorba, armeria arenaria, pilosella officinarum, medicago minima, allium sphaerocephalon, bromus tectorum, teesdalia nudicaulis, hypericum perforatum, plantago lanceolata, hypochaeris glabra, artemisia campestris, echium vulgare, festuca ovina, cerastium semidecandrum, sedum acre, vicia sativa, myosotis ramosissima, agrostis capillaris, thymus praecox, ornithopus perpusillus, phleum phleoides, dianthus carthusianorum, arabidopsis thaliana, spergula pentandra, corynephorus canescens, helianthemum nummularium