veronica triphyllos, draba verna, erodium cicutarium, gagea pratensis, veronica hederifolia, capsella bursa-pastoris, elymus repens, erigeron canadensis, holosteum umbellatum, stellaria media, anchusa officinalis, anthemis arvensis, buglossoides arvensis, cota austriaca, lamium amplexicaule, papaver rhoeas