fr, seine-et-marne, trifolium arvense, corynephorus canescens, rumex acetosella, euphorbia cyparissias, rumex angiocarpus, jasione montana, logfia minima, agrostis capillaris, erodium cicutarium, cerastium semidecandrum, aira caryophyllea, ornithopus perpusillus, hypochaeris radicata, hypericum perforatum, echium vulgare, veronica arvensis, petrorhagia prolifera, arenaria serpyllifolia, sedum acre, eryngium campestre, plantago lanceolata, trifolium campestre, pilosella officinarum, teesdalia nudicaulis, erigeron canadensis, bromus hordeaceus, herniaria glabra, cytisus scoparius, vicia hirsuta, achillea millefolium, potentilla argentea, potentilla verna, draba verna, galium verum, chondrilla juncea, berteroa incana, aira praecox, carex arenaria, bromus tectorum, myosotis ramosissima, artemisia campestris, cynodon dactylon, vicia sativa, vicia lathyroides, vulpia bromoides, festuca ovina, thymus serpyllum, plantago arenaria, spergula morisonii, arabidopsis thaliana