de, uckermark, rumex acetosella, myosotis stricta, erigeron canadensis, rumex angiocarpus, corynephorus canescens, spergula morisonii, viola arvensis, elymus repens, apera spica-venti, trifolium arvense, bromus tectorum, arenaria serpyllifolia, veronica dillenii, holosteum umbellatum, convolvulus arvensis, cerastium semidecandrum, arabidopsis thaliana, artemisia campestris, scleranthus polycarpos, fallopia convolvulus, chondrilla juncea, helichrysum arenarium, veronica arvensis, senecio vernalis, erodium cicutarium, veronica triphyllos, euphorbia cyparissias, vicia hirsuta, scleranthus annuus, draba verna, jasione montana, teesdalia nudicaulis, logfia minima, setaria viridis, chenopodium album, vicia sativa, artemisia vulgaris, papaver argemone, achillea millefolium, capsella bursa-pastoris, papaver dubium, pilosella officinarum, agrostis capillaris, equisetum arvense, veronica verna, papaver purpureomarginatum, hypochaeris radicata, descurainia sophia, tripleurospermum inodorum, scleranthus perennis