fr, nièvre, eryngium campestre, euphorbia cyparissias, poterium sanguisorba, veronica arvensis, plantago lanceolata, vicia hirsuta, vicia sativa, potentilla verna, draba verna, poa bulbosa, hypericum perforatum, cerastium pumilum, echium vulgare, erodium cicutarium, trifolium campestre, bromus hordeaceus, arenaria serpyllifolia, arrhenatherum elatius, rumex acetosella, rumex angiocarpus, agrostis capillaris, cerastium semidecandrum, valerianella locusta, myosotis ramosissima, galium verum, bromus tectorum, hypochaeris radicata, achillea millefolium, trifolium arvense, cynodon dactylon, aira caryophyllea, poa angustifolia, rumex thyrsiflorus, petrorhagia prolifera, sedum album, arabidopsis thaliana, trifolium dubium, festuca bromoides, erigeron canadensis, trifolium striatum, berteroa incana, medicago minima, chondrilla juncea, convolvulus arvensis, vicia lathyroides, sedum acre, corynephorus canescens, dactylis glomerata, vulpia bromoides, geranium molle