centaurea cyanus, cerastium semidecandrum, arenaria serpyllifolia, capsella bursa-pastoris, crepis tectorum, delphinium consolida, draba verna, roemeria argemone, veronica praecox, viola arvensis, fallopia convolvulus, lysimachia arvensis, medicago lupulina, myosotis arvensis, odontites vernus, papaver rhoeas, poa trivialis, veronica hederifolia, veronica triphyllos, arabidopsis thaliana, euphorbia helioscopia, sonchus arvensis, thlaspi arvense, trifolium arvense, trifolium pratense