convolvulus arvensis, arenaria serpyllifolia, crepis foetida, hordeum murinum, artemisia vulgaris, ballota nigra, bromus tectorum, erodium cicutarium, holosteum umbellatum, lactuca serriola, lamium amplexicaule, lolium perenne, medicago lupulina, torilis arvensis, tragopogon dubius, veronica polita, veronica sublobata, capsella bursa-pastoris, carduus nigrescens