convolvulus arvensis, bromus tectorum, arenaria serpyllifolia, bromus grossus, bromus sterilis, capsella bursa-pastoris, crepis foetida, erodium cicutarium, geranium pusillum, holosteum umbellatum, hordeum murinum, lactuca serriola, lamium amplexicaule, stellaria media, torilis arvensis, veronica polita, veronica sublobata, ballota nigra, descurainia sophia, malva neglecta, noccaea perfoliata, tragopogon dubius