ranunculus sardous, poa annua, trifolium repens, scleranthus annuus, juncus bufonius, cerastium glomeratum, vicia tetrasperma, vicia villosa, arabidopsis thaliana, montia arvensis, myosotis discolor, aphanes microcarpa, capsella bursa-pastoris, cynodon dactylon, echinochloa crus-galli, epilobium tetragonum, erigeron annuus, juncus effusus, lamium purpureum, medicago minima, myosotis stricta, sagina procumbens, stellaria media