fr, cher, berteroa incana, corrigiola litoralis, bromus tectorum, rumex acetosella, eryngium campestre, erigeron canadensis, trifolium arvense, chondrilla juncea, rumex angiocarpus, veronica arvensis, euphorbia cyparissias, plantago lanceolata, cynodon dactylon, vicia hirsuta, erodium cicutarium, echium vulgare, poa bulbosa, herniaria glabra, sedum rubens, hypericum perforatum, digitaria sanguinalis, corynephorus canescens, festuca bromoides, scrophularia canina, poterium sanguisorba, petrorhagia prolifera, cerastium semidecandrum, hypochaeris radicata, plantago afra, arabidopsis thaliana, logfia minima, trifolium campestre, draba verna, vicia sativa, potentilla verna, vulpia bromoides, verbascum pulverulentum, bromus hordeaceus, plantago arenaria, cerastium glomeratum, mibora minima, aira caryophyllea, ornithopus perpusillus, setaria viridis, rumex thyrsiflorus, cerastium pumilum, micropyrum tenellum, arenaria serpyllifolia, poa annua, saponaria officinalis