fr, deux-sèvres, aira caryophyllea, rumex acetosella, logfia minima, rumex angiocarpus, vulpia bromoides, draba verna, erodium cicutarium, ornithopus perpusillus, agrostis capillaris, teesdalia nudicaulis, veronica arvensis, sedum album, trifolium arvense, jasione montana, hypochaeris glabra, aira praecox, potentilla verna, festuca bromoides, trifolium campestre, poa bulbosa, cerastium pumilum, festuca ovina, prospero autumnale, trifolium striatum, pilosella officinarum, arabidopsis thaliana, myosotis ramosissima, plantago lanceolata, tuberaria guttata, micropyrum tenellum, echium vulgare, arenaria serpyllifolia, bromus hordeaceus, allium sphaerocephalon, thymus praecox, helianthemum nummularium, scleranthus annuus, cytisus scoparius, poterium sanguisorba, hypochaeris radicata, moenchia erecta, hypericum perforatum, myosotis stricta, calluna vulgaris, cerastium semidecandrum, petrorhagia prolifera, trifolium dubium, scleranthus polycarpos, luzula campestris, eryngium campestre