convolvulus arvensis, erigeron annuus, hordeum murinum, lolium perenne, medicago lupulina, achillea pannonica, arenaria serpyllifolia, artemisia vulgaris, atriplex patula, bromus grossus, carduus nigrescens, crepis foetida, erodium cicutarium, hypericum perforatum, torilis arvensis, tragopogon dubius, setaria viridis