secale cereale, aphanes arvensis, delphinium consolida, draba verna, myosotis arvensis, roemeria argemone, vicia hirsuta, arenaria serpyllifolia, centaurea cyanus, equisetum arvense, papaver dubium, papaver rhoeas, viola arvensis, arabidopsis thaliana, artemisia vulgaris, capsella bursa-pastoris, convolvulus arvensis, elymus repens, euphorbia helioscopia, galeopsis tetrahit, galium aparine, myosurus minimus, neslia paniculata, stellaria media, thlaspi arvense, tussilago farfara, veronica arvensis, veronica hederifolia, vicia villosa