veronica arvensis, cerastium holosteoides, myosotis stricta, arabidopsis thaliana, viola arvensis, anthoxanthum odoratum, arrhenatherum elatius, festuca rubra, galium aparine, hypochaeris radicata, myosotis arvensis, capsella bursa-pastoris, geranium pusillum, holcus mollis, poa angustifolia, rumex acetosa, leucanthemum ircutianum