stellaria media, lamium purpureum, poa annua, veronica arvensis, anthemis arvensis, arabidopsis thaliana, capsella bursa-pastoris, myosotis arvensis, poa trivialis, thlaspi arvense, tortula acaulon, tortula truncata, viola arvensis, avena fatua, elymus repens, gemmabryum caespiticium, lapsana communis, ranunculus repens, scleranthus annuus, trifolium repens