festuca trachyphylla, trifolium arvense, trifolium campestre, cerastium semidecandrum, elymus repens, scleranthus annuus, achillea millefolium, arabidopsis thaliana, arenaria serpyllifolia, artemisia campestris, capsella bursa-pastoris, convolvulus arvensis, draba verna, herniaria glabra, myosotis stricta, ornithopus perpusillus, rumex acetosella, senecio vernalis, silene latifolia, viola arvensis, hypochaeris glabra, logfia minima, roemeria argemone, veronica arvensis