de, gifhorn, corynephorus canescens, rumex acetosella, rumex angiocarpus, bromus tectorum, erigeron canadensis, euphorbia cyparissias, trifolium arvense, cerastium semidecandrum, spergula morisonii, erodium cicutarium, jasione montana, artemisia campestris, arenaria serpyllifolia, draba verna, myosotis stricta, agrostis capillaris, senecio vernalis, veronica arvensis, viola arvensis, holosteum umbellatum, chondrilla juncea, arabidopsis thaliana, pilosella officinarum, helichrysum arenarium, logfia minima, hypochaeris radicata, elymus repens, convolvulus arvensis, agrostis vinealis, berteroa incana, hypericum perforatum, potentilla argentea, poa angustifolia, silene otites, echium vulgare, setaria viridis, sedum acre, veronica verna, plantago arenaria, arrhenatherum elatius, dianthus carthusianorum, teesdalia nudicaulis, vicia hirsuta, vicia lathyroides, capsella bursa-pastoris, chenopodium album, veronica dillenii, carex arenaria, festuca trachyphylla, pinus sylvestris